1966972020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 6076062720

約数和(自身を除く): 4109090700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 137, 156, 158, 195, 233, 237, 260, 274, 316, 390, 395, 411, 466, 474, 548, 685, 699, 780, 790, 822, 932, 948, 1027, 1165, 1185, 1370, 1398, 1580, 1644, 1781, 2054, 2055, 2330, 2370, 2740, 2796, 3029, 3081, 3495, 3562, 4108, 4110, 4660, 4740, 5135, 5343, 6058, 6162, 6990, 7124, 8220, 8905, 9087, 10270, 10686, 10823, 12116, 12324, 13980, 15145, 15405, 17810, 18174, 18407, 20540, 21372, 21646, 26715, 30290, 30810, 31921, 32469, 35620, 36348, 36814, 43292, 45435, 53430, 54115, 55221, 60580, 61620, 63842, 64938, 73628, 90870, 92035, 95763, 106860, 108230, 110442, 127684, 129876, 140699, 159605, 162345, 181740, 184070, 191526, 216460, 220884, 239291, 276105, 281398, 319210, 324690, 368140, 383052, 414973, 422097, 478582, 478815, 552210, 562796, 638420, 649380, 703495, 717873, 829946, 844194, 957164, 957630, 1104420, 1196455, 1244919, 1406990, 1435746, 1659892, 1688388, 1915260, 2074865, 2110485, 2392910, 2489838, 2521759, 2813980, 2871492, 3589365, 4149730, 4220970, 4785820, 4979676, 5043518, 6224595, 7178730, 7565277, 8299460, 8441940, 10087036, 12449190, 12608795, 14357460, 15130554, 24898380, 25217590, 30261108, 32782867, 37826385, 50435180, 65565734, 75652770, 98348601, 131131468, 151305540, 163914335, 196697202, 327828670, 393394404, 491743005, 655657340, 983486010, 1966972020]

約数ペア:

[(1, 1966972020), (2, 983486010), (3, 655657340), (4, 491743005), (5, 393394404), (6, 327828670), (10, 196697202), (12, 163914335), (13, 151305540), (15, 131131468), (20, 98348601), (26, 75652770), (30, 65565734), (39, 50435180), (52, 37826385), (60, 32782867), (65, 30261108), (78, 25217590), (79, 24898380), (130, 15130554), (137, 14357460), (156, 12608795), (158, 12449190), (195, 10087036), (233, 8441940), (237, 8299460), (260, 7565277), (274, 7178730), (316, 6224595), (390, 5043518), (395, 4979676), (411, 4785820), (466, 4220970), (474, 4149730), (548, 3589365), (685, 2871492), (699, 2813980), (780, 2521759), (790, 2489838), (822, 2392910), (932, 2110485), (948, 2074865), (1027, 1915260), (1165, 1688388), (1185, 1659892), (1370, 1435746), (1398, 1406990), (1580, 1244919), (1644, 1196455), (1781, 1104420), (2054, 957630), (2055, 957164), (2330, 844194), (2370, 829946), (2740, 717873), (2796, 703495), (3029, 649380), (3081, 638420), (3495, 562796), (3562, 552210), (4108, 478815), (4110, 478582), (4660, 422097), (4740, 414973), (5135, 383052), (5343, 368140), (6058, 324690), (6162, 319210), (6990, 281398), (7124, 276105), (8220, 239291), (8905, 220884), (9087, 216460), (10270, 191526), (10686, 184070), (10823, 181740), (12116, 162345), (12324, 159605), (13980, 140699), (15145, 129876), (15405, 127684), (17810, 110442), (18174, 108230), (18407, 106860), (20540, 95763), (21372, 92035), (21646, 90870), (26715, 73628), (30290, 64938), (30810, 63842), (31921, 61620), (32469, 60580), (35620, 55221), (36348, 54115), (36814, 53430), (43292, 45435)]