65926510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 141305472

約数和(自身を除く): 75378962

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1297, 1495, 1955, 2210, 2594, 2990, 3910, 5083, 6485, 10166, 12970, 16861, 22049, 25415, 29831, 33722, 44098, 50830, 59662, 84305, 110245, 149155, 168610, 220490, 286637, 298310, 387803, 507127, 573274, 775606, 1014254, 1433185, 1939015, 2535635, 2866370, 3878030, 5071270, 6592651, 13185302, 32963255, 65926510]

約数ペア:

[(1, 65926510), (2, 32963255), (5, 13185302), (10, 6592651), (13, 5071270), (17, 3878030), (23, 2866370), (26, 2535635), (34, 1939015), (46, 1433185), (65, 1014254), (85, 775606), (115, 573274), (130, 507127), (170, 387803), (221, 298310), (230, 286637), (299, 220490), (391, 168610), (442, 149155), (598, 110245), (782, 84305), (1105, 59662), (1297, 50830), (1495, 44098), (1955, 33722), (2210, 29831), (2594, 25415), (2990, 22049), (3910, 16861), (5083, 12970), (6485, 10166)]