1949543635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 2548288512

約数和(自身を除く): 598744877

約数列:

[1, 5, 13, 65, 151, 307, 647, 755, 1535, 1963, 3235, 3991, 8411, 9815, 19955, 42055, 46357, 97697, 198629, 231785, 488485, 602641, 993145, 1270061, 2582177, 3013205, 6350305, 12910885, 29992979, 149964895, 389908727, 1949543635]

約数ペア:

[(1, 1949543635), (5, 389908727), (13, 149964895), (65, 29992979), (151, 12910885), (307, 6350305), (647, 3013205), (755, 2582177), (1535, 1270061), (1963, 993145), (3235, 602641), (3991, 488485), (8411, 231785), (9815, 198629), (19955, 97697), (42055, 46357)]