90896690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1873}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 171628416

約数和(自身を除く): 80731726

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 1055, 1873, 2110, 3746, 4853, 9365, 9706, 18730, 24265, 43079, 48530, 86158, 215395, 395203, 430790, 790406, 1976015, 3952030, 9089669, 18179338, 45448345, 90896690]

約数ペア:

[(1, 90896690), (2, 45448345), (5, 18179338), (10, 9089669), (23, 3952030), (46, 1976015), (115, 790406), (211, 430790), (230, 395203), (422, 215395), (1055, 86158), (1873, 48530), (2110, 43079), (3746, 24265), (4853, 18730), (9365, 9706)]