2642425090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{61927}}^1$

素因数の和:62202

約数の個数: 32

約数和(自身を含む): 5056297344

約数和(自身を除く): 2413872254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 8534, 21335, 42670, 61927, 123854, 309635, 619270, 1052759, 2105518, 5263795, 10527590, 15543677, 31087354, 77718385, 155436770, 264242509, 528485018, 1321212545, 2642425090]

約数ペア:

[(1, 2642425090), (2, 1321212545), (5, 528485018), (10, 264242509), (17, 155436770), (34, 77718385), (85, 31087354), (170, 15543677), (251, 10527590), (502, 5263795), (1255, 2105518), (2510, 1052759), (4267, 619270), (8534, 309635), (21335, 123854), (42670, 61927)]