9566263390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{105251}}^1$

素因数の和:105468

約数の個数: 32

約数和(自身を含む): 17619184800

約数和(自身を除く): 8052921410

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 9089, 18178, 45445, 90890, 105251, 210502, 526255, 1052510, 6420311, 12840622, 15682399, 31364798, 32101555, 64203110, 78411995, 156823990, 956626339, 1913252678, 4783131695, 9566263390]

約数ペア:

[(1, 9566263390), (2, 4783131695), (5, 1913252678), (10, 956626339), (61, 156823990), (122, 78411995), (149, 64203110), (298, 32101555), (305, 31364798), (610, 15682399), (745, 12840622), (1490, 6420311), (9089, 1052510), (18178, 526255), (45445, 210502), (90890, 105251)]