25828010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 50902992

約数和(自身を除く): 25074982

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3257, 3965, 6514, 7930, 16285, 32570, 42341, 84682, 198677, 211705, 397354, 423410, 993385, 1986770, 2582801, 5165602, 12914005, 25828010]

約数ペア:

[(1, 25828010), (2, 12914005), (5, 5165602), (10, 2582801), (13, 1986770), (26, 993385), (61, 423410), (65, 397354), (122, 211705), (130, 198677), (305, 84682), (610, 42341), (793, 32570), (1586, 16285), (3257, 7930), (3965, 6514)]