89568470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 170208000

約数和(自身を除く): 80639530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 599, 787, 1198, 1574, 2995, 3935, 5990, 7870, 11381, 14953, 22762, 29906, 56905, 74765, 113810, 149530, 471413, 942826, 2357065, 4714130, 8956847, 17913694, 44784235, 89568470]

約数ペア:

[(1, 89568470), (2, 44784235), (5, 17913694), (10, 8956847), (19, 4714130), (38, 2357065), (95, 942826), (190, 471413), (599, 149530), (787, 113810), (1198, 74765), (1574, 56905), (2995, 29906), (3935, 22762), (5990, 14953), (7870, 11381)]