2564192015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6660239}}^1$

素因数の和:6660262

約数の個数: 16

約数和(自身を含む): 3836298240

約数和(自身を除く): 1272106225

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6660239, 33301195, 46621673, 73262629, 233108365, 366313145, 512838403, 2564192015]

約数ペア:

[(1, 2564192015), (5, 512838403), (7, 366313145), (11, 233108365), (35, 73262629), (55, 46621673), (77, 33301195), (385, 6660239)]