17960090045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{1601}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 22965451776

約数和(自身を除く): 5005361731

約数列:

[1, 5, 17, 85, 271, 487, 1355, 1601, 2435, 4607, 8005, 8279, 23035, 27217, 41395, 131977, 136085, 433871, 659885, 779687, 2169355, 2243609, 3898435, 7375807, 11218045, 13254679, 36879035, 66273395, 211295177, 1056475885, 3592018009, 17960090045]

約数ペア:

[(1, 17960090045), (5, 3592018009), (17, 1056475885), (85, 211295177), (271, 66273395), (487, 36879035), (1355, 13254679), (1601, 11218045), (2435, 7375807), (4607, 3898435), (8005, 2243609), (8279, 2169355), (23035, 779687), (27217, 659885), (41395, 433871), (131977, 136085)]