2045447320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 5436979200

約数和(自身を除く): 3391531880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 179, 185, 259, 280, 296, 358, 370, 518, 716, 740, 895, 1036, 1103, 1253, 1295, 1432, 1480, 1790, 2072, 2206, 2506, 2590, 3580, 4412, 5012, 5180, 5515, 6265, 6623, 7160, 7721, 8824, 10024, 10360, 11030, 12530, 13246, 15442, 22060, 25060, 26492, 30884, 33115, 38605, 40811, 44120, 46361, 50120, 52984, 61768, 66230, 77210, 81622, 92722, 132460, 154420, 163244, 185444, 197437, 204055, 231805, 264920, 285677, 308840, 326488, 370888, 394874, 408110, 463610, 571354, 789748, 816220, 927220, 987185, 1142708, 1382059, 1428385, 1579496, 1632440, 1854440, 1974370, 2285416, 2764118, 2856770, 3948740, 5528236, 5713540, 6910295, 7305169, 7897480, 11056472, 11427080, 13820590, 14610338, 27641180, 29220676, 36525845, 51136183, 55282360, 58441352, 73051690, 102272366, 146103380, 204544732, 255680915, 292206760, 409089464, 511361830, 1022723660, 2045447320]

約数ペア:

[(1, 2045447320), (2, 1022723660), (4, 511361830), (5, 409089464), (7, 292206760), (8, 255680915), (10, 204544732), (14, 146103380), (20, 102272366), (28, 73051690), (35, 58441352), (37, 55282360), (40, 51136183), (56, 36525845), (70, 29220676), (74, 27641180), (140, 14610338), (148, 13820590), (179, 11427080), (185, 11056472), (259, 7897480), (280, 7305169), (296, 6910295), (358, 5713540), (370, 5528236), (518, 3948740), (716, 2856770), (740, 2764118), (895, 2285416), (1036, 1974370), (1103, 1854440), (1253, 1632440), (1295, 1579496), (1432, 1428385), (1480, 1382059), (1790, 1142708), (2072, 987185), (2206, 927220), (2506, 816220), (2590, 789748), (3580, 571354), (4412, 463610), (5012, 408110), (5180, 394874), (5515, 370888), (6265, 326488), (6623, 308840), (7160, 285677), (7721, 264920), (8824, 231805), (10024, 204055), (10360, 197437), (11030, 185444), (12530, 163244), (13246, 154420), (15442, 132460), (22060, 92722), (25060, 81622), (26492, 77210), (30884, 66230), (33115, 61768), (38605, 52984), (40811, 50120), (44120, 46361)]