1916763940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 192

約数和(自身を含む): 5377010688

約数和(自身を除く): 3460246748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 41, 52, 65, 68, 70, 82, 85, 91, 119, 130, 140, 164, 170, 182, 205, 221, 238, 260, 287, 340, 364, 410, 442, 455, 476, 533, 574, 595, 697, 820, 884, 910, 1066, 1105, 1148, 1190, 1394, 1435, 1511, 1547, 1820, 2132, 2210, 2380, 2665, 2788, 2870, 3022, 3094, 3485, 3731, 4420, 4879, 5330, 5740, 6044, 6188, 6970, 7462, 7555, 7735, 9061, 9758, 10577, 10660, 13940, 14924, 15110, 15470, 18122, 18655, 19516, 19643, 21154, 24395, 25687, 30220, 30940, 36244, 37310, 39286, 42308, 45305, 48790, 51374, 52885, 61951, 63427, 74620, 78572, 90610, 97580, 98215, 102748, 105770, 123902, 126854, 128435, 137501, 179809, 181220, 196430, 211540, 247804, 253708, 256870, 275002, 309755, 317135, 333931, 359618, 392860, 433657, 513740, 550004, 619510, 634270, 667862, 687505, 719236, 805363, 867314, 899045, 1053167, 1239020, 1268540, 1335724, 1375010, 1610726, 1669655, 1734628, 1798090, 2106334, 2168285, 2337517, 2750020, 3221452, 3339310, 3596180, 4026815, 4212668, 4336570, 4675034, 5265835, 5637541, 6678620, 7372169, 8053630, 8673140, 9350068, 10531670, 11275082, 11687585, 13691171, 14744338, 16107260, 21063340, 22550164, 23375170, 27382342, 28187705, 29488676, 36860845, 46750340, 54764684, 56375410, 68455855, 73721690, 95838197, 112750820, 136911710, 147443380, 191676394, 273823420, 383352788, 479190985, 958381970, 1916763940]

約数ペア:

[(1, 1916763940), (2, 958381970), (4, 479190985), (5, 383352788), (7, 273823420), (10, 191676394), (13, 147443380), (14, 136911710), (17, 112750820), (20, 95838197), (26, 73721690), (28, 68455855), (34, 56375410), (35, 54764684), (41, 46750340), (52, 36860845), (65, 29488676), (68, 28187705), (70, 27382342), (82, 23375170), (85, 22550164), (91, 21063340), (119, 16107260), (130, 14744338), (140, 13691171), (164, 11687585), (170, 11275082), (182, 10531670), (205, 9350068), (221, 8673140), (238, 8053630), (260, 7372169), (287, 6678620), (340, 5637541), (364, 5265835), (410, 4675034), (442, 4336570), (455, 4212668), (476, 4026815), (533, 3596180), (574, 3339310), (595, 3221452), (697, 2750020), (820, 2337517), (884, 2168285), (910, 2106334), (1066, 1798090), (1105, 1734628), (1148, 1669655), (1190, 1610726), (1394, 1375010), (1435, 1335724), (1511, 1268540), (1547, 1239020), (1820, 1053167), (2132, 899045), (2210, 867314), (2380, 805363), (2665, 719236), (2788, 687505), (2870, 667862), (3022, 634270), (3094, 619510), (3485, 550004), (3731, 513740), (4420, 433657), (4879, 392860), (5330, 359618), (5740, 333931), (6044, 317135), (6188, 309755), (6970, 275002), (7462, 256870), (7555, 253708), (7735, 247804), (9061, 211540), (9758, 196430), (10577, 181220), (10660, 179809), (13940, 137501), (14924, 128435), (15110, 126854), (15470, 123902), (18122, 105770), (18655, 102748), (19516, 98215), (19643, 97580), (21154, 90610), (24395, 78572), (25687, 74620), (30220, 63427), (30940, 61951), (36244, 52885), (37310, 51374), (39286, 48790), (42308, 45305)]