1634613306620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61987}}^1\times {\mathrm{188359}}^1$

素因数の和:250362

約数の個数: 48

約数和(自身を含む): 3923156052480

約数和(自身を除く): 2288542745860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61987, 123974, 188359, 247948, 309935, 376718, 433909, 619870, 753436, 867818, 941795, 1239740, 1318513, 1735636, 1883590, 2169545, 2637026, 3767180, 4339090, 5274052, 6592565, 8678180, 13185130, 26370260, 11675809333, 23351618666, 46703237332, 58379046665, 81730665331, 116758093330, 163461330662, 233516186660, 326922661324, 408653326655, 817306653310, 1634613306620]

約数ペア:

[(1, 1634613306620), (2, 817306653310), (4, 408653326655), (5, 326922661324), (7, 233516186660), (10, 163461330662), (14, 116758093330), (20, 81730665331), (28, 58379046665), (35, 46703237332), (70, 23351618666), (140, 11675809333), (61987, 26370260), (123974, 13185130), (188359, 8678180), (247948, 6592565), (309935, 5274052), (376718, 4339090), (433909, 3767180), (619870, 2637026), (753436, 2169545), (867818, 1883590), (941795, 1735636), (1239740, 1318513)]