9657614980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271129}}^1$

素因数の和:271288

約数の個数: 48

約数和(自身を含む): 22000572720

約数和(自身を除く): 12342957740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 35620, 271129, 542258, 1084516, 1355645, 2711290, 3524677, 5422580, 7049354, 14098708, 17623385, 35246770, 37144673, 70493540, 74289346, 148578692, 185723365, 371446730, 482880749, 742893460, 965761498, 1931522996, 2414403745, 4828807490, 9657614980]

約数ペア:

[(1, 9657614980), (2, 4828807490), (4, 2414403745), (5, 1931522996), (10, 965761498), (13, 742893460), (20, 482880749), (26, 371446730), (52, 185723365), (65, 148578692), (130, 74289346), (137, 70493540), (260, 37144673), (274, 35246770), (548, 17623385), (685, 14098708), (1370, 7049354), (1781, 5422580), (2740, 3524677), (3562, 2711290), (7124, 1355645), (8905, 1084516), (17810, 542258), (35620, 271129)]