2051298708460

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1277}}^1\times {\mathrm{131023}}^1$

素因数の和:132922

約数の個数: 48

約数和(自身を含む): 4318166353536

約数和(自身を除く): 2266867645076

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1277, 2452, 2554, 3065, 5108, 6130, 6385, 12260, 12770, 25540, 131023, 262046, 524092, 655115, 782801, 1310230, 1565602, 2620460, 3131204, 3914005, 7828010, 15656020, 80317099, 160634198, 167316371, 321268396, 334632742, 401585495, 669265484, 803170990, 836581855, 1606341980, 1673163710, 3346327420, 102564935423, 205129870846, 410259741692, 512824677115, 1025649354230, 2051298708460]

約数ペア:

[(1, 2051298708460), (2, 1025649354230), (4, 512824677115), (5, 410259741692), (10, 205129870846), (20, 102564935423), (613, 3346327420), (1226, 1673163710), (1277, 1606341980), (2452, 836581855), (2554, 803170990), (3065, 669265484), (5108, 401585495), (6130, 334632742), (6385, 321268396), (12260, 167316371), (12770, 160634198), (25540, 80317099), (131023, 15656020), (262046, 7828010), (524092, 3914005), (655115, 3131204), (782801, 2620460), (1310230, 1565602)]