25096670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 47312640

約数和(自身を除く): 22215970

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1109, 2218, 2263, 4526, 5545, 11090, 11315, 22630, 34379, 68758, 80957, 161914, 171895, 343790, 404785, 809570, 2509667, 5019334, 12548335, 25096670]

約数ペア:

[(1, 25096670), (2, 12548335), (5, 5019334), (10, 2509667), (31, 809570), (62, 404785), (73, 343790), (146, 171895), (155, 161914), (310, 80957), (365, 68758), (730, 34379), (1109, 22630), (2218, 11315), (2263, 11090), (4526, 5545)]