1888290430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{60271}}^1$

素因数の和:60532

約数の個数: 32

約数和(自身を含む): 3675627648

約数和(自身を除く): 1787337218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 15665, 31330, 60271, 120542, 301355, 602710, 783523, 1567046, 3917615, 7835230, 14525311, 29050622, 72626555, 145253110, 188829043, 377658086, 944145215, 1888290430]

約数ペア:

[(1, 1888290430), (2, 944145215), (5, 377658086), (10, 188829043), (13, 145253110), (26, 72626555), (65, 29050622), (130, 14525311), (241, 7835230), (482, 3917615), (1205, 1567046), (2410, 783523), (3133, 602710), (6266, 301355), (15665, 120542), (31330, 60271)]