2547321770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1173881}}^1$

素因数の和:1173926

約数の個数: 32

約数和(自身を含む): 5409248256

約数和(自身を除く): 2861926486

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1173881, 2347762, 5869405, 8217167, 11738810, 16434334, 36390311, 41085835, 72780622, 82171670, 181951555, 254732177, 363903110, 509464354, 1273660885, 2547321770]

約数ペア:

[(1, 2547321770), (2, 1273660885), (5, 509464354), (7, 363903110), (10, 254732177), (14, 181951555), (31, 82171670), (35, 72780622), (62, 41085835), (70, 36390311), (155, 16434334), (217, 11738810), (310, 8217167), (434, 5869405), (1085, 2347762), (2170, 1173881)]