87475190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3413}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 172557216

約数和(自身を除く): 85082026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 3413, 5126, 6826, 12815, 17065, 25630, 34130, 37543, 75086, 187715, 375430, 795229, 1590458, 3976145, 7952290, 8747519, 17495038, 43737595, 87475190]

約数ペア:

[(1, 87475190), (2, 43737595), (5, 17495038), (10, 8747519), (11, 7952290), (22, 3976145), (55, 1590458), (110, 795229), (233, 375430), (466, 187715), (1165, 75086), (2330, 37543), (2563, 34130), (3413, 25630), (5126, 17065), (6826, 12815)]