782912482820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{177129521}}^1$

素因数の和:177129560

約数の個数: 48

約数和(自身を含む): 1874738860848

約数和(自身を除く): 1091826378028

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 177129521, 354259042, 708518084, 885647605, 1771295210, 2302683773, 3011201857, 3542590420, 4605367546, 6022403714, 9210735092, 11513418865, 12044807428, 15056009285, 23026837730, 30112018570, 39145624141, 46053675460, 60224037140, 78291248282, 156582496564, 195728120705, 391456241410, 782912482820]

約数ペア:

[(1, 782912482820), (2, 391456241410), (4, 195728120705), (5, 156582496564), (10, 78291248282), (13, 60224037140), (17, 46053675460), (20, 39145624141), (26, 30112018570), (34, 23026837730), (52, 15056009285), (65, 12044807428), (68, 11513418865), (85, 9210735092), (130, 6022403714), (170, 4605367546), (221, 3542590420), (260, 3011201857), (340, 2302683773), (442, 1771295210), (884, 885647605), (1105, 708518084), (2210, 354259042), (4420, 177129521)]