126458410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57221}}^1$

素因数の和:57258

約数の個数: 32

約数和(自身を含む): 259558992

約数和(自身を除く): 133100582

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 57221, 114442, 286105, 572210, 743873, 972757, 1487746, 1945514, 3719365, 4863785, 7438730, 9727570, 12645841, 25291682, 63229205, 126458410]

約数ペア:

[(1, 126458410), (2, 63229205), (5, 25291682), (10, 12645841), (13, 9727570), (17, 7438730), (26, 4863785), (34, 3719365), (65, 1945514), (85, 1487746), (130, 972757), (170, 743873), (221, 572210), (442, 286105), (1105, 114442), (2210, 57221)]