2208871355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{53503}}^1$

素因数の和:53890

約数の個数: 16

約数和(自身を含む): 2773647360

約数和(自身を除く): 564776005

約数列:

[1, 5, 23, 115, 359, 1795, 8257, 41285, 53503, 267515, 1230569, 6152845, 19207577, 96037885, 441774271, 2208871355]

約数ペア:

[(1, 2208871355), (5, 441774271), (23, 96037885), (115, 19207577), (359, 6152845), (1795, 1230569), (8257, 267515), (41285, 53503)]