1796612870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13327}}^1$

素因数の和:13425

約数の個数: 64

約数和(自身を含む): 3748260096

約数和(自身を除く): 1951647226

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 793, 1037, 1105, 1586, 2074, 2210, 3965, 5185, 7930, 10370, 13327, 13481, 26654, 26962, 66635, 67405, 133270, 134810, 173251, 226559, 346502, 453118, 812947, 866255, 1132795, 1625894, 1732510, 2265590, 2945267, 4064735, 5890534, 8129470, 10568311, 13820099, 14726335, 21136622, 27640198, 29452670, 52841555, 69100495, 105683110, 138200990, 179661287, 359322574, 898306435, 1796612870]

約数ペア:

[(1, 1796612870), (2, 898306435), (5, 359322574), (10, 179661287), (13, 138200990), (17, 105683110), (26, 69100495), (34, 52841555), (61, 29452670), (65, 27640198), (85, 21136622), (122, 14726335), (130, 13820099), (170, 10568311), (221, 8129470), (305, 5890534), (442, 4064735), (610, 2945267), (793, 2265590), (1037, 1732510), (1105, 1625894), (1586, 1132795), (2074, 866255), (2210, 812947), (3965, 453118), (5185, 346502), (7930, 226559), (10370, 173251), (13327, 134810), (13481, 133270), (26654, 67405), (26962, 66635)]