2017758973435

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1\times {\mathrm{14251}}^1$

素因数の和:15691

約数の個数: 32

約数和(自身を含む): 2456178278400

約数和(自身を除く): 438419304965

約数列:

[1, 5, 109, 239, 545, 1087, 1195, 5435, 14251, 26051, 71255, 118483, 130255, 259793, 592415, 1298965, 1553359, 3405989, 7766795, 15490837, 17029945, 28317437, 77454185, 141587185, 371252801, 1688501233, 1856264005, 3702310043, 8442506165, 18511550215, 403551794687, 2017758973435]

約数ペア:

[(1, 2017758973435), (5, 403551794687), (109, 18511550215), (239, 8442506165), (545, 3702310043), (1087, 1856264005), (1195, 1688501233), (5435, 371252801), (14251, 141587185), (26051, 77454185), (71255, 28317437), (118483, 17029945), (130255, 15490837), (259793, 7766795), (592415, 3405989), (1298965, 1553359)]