2186255005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1282261}}^1$

素因数の和:1282308

約数の個数: 16

約数和(自身を含む): 2954331648

約数和(自身を除く): 768076643

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1282261, 6411305, 14104871, 39750091, 70524355, 198750455, 437251001, 2186255005]

約数ペア:

[(1, 2186255005), (5, 437251001), (11, 198750455), (31, 70524355), (55, 39750091), (155, 14104871), (341, 6411305), (1705, 1282261)]