3951857650750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3890581}}^1$

素因数の和:3890854

約数の個数: 64

約数和(自身を含む): 7865823064320

約数和(自身を除く): 3913965413570

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 239, 250, 425, 478, 850, 1195, 2125, 2390, 4063, 4250, 5975, 8126, 11950, 20315, 29875, 40630, 59750, 101575, 203150, 507875, 1015750, 3890581, 7781162, 19452905, 38905810, 66139877, 97264525, 132279754, 194529050, 330699385, 486322625, 661398770, 929848859, 972645250, 1653496925, 1859697718, 3306993850, 4649244295, 8267484625, 9298488590, 15807430603, 16534969250, 23246221475, 31614861206, 46492442950, 79037153015, 116231107375, 158074306030, 232462214750, 395185765075, 790371530150, 1975928825375, 3951857650750]

約数ペア:

[(1, 3951857650750), (2, 1975928825375), (5, 790371530150), (10, 395185765075), (17, 232462214750), (25, 158074306030), (34, 116231107375), (50, 79037153015), (85, 46492442950), (125, 31614861206), (170, 23246221475), (239, 16534969250), (250, 15807430603), (425, 9298488590), (478, 8267484625), (850, 4649244295), (1195, 3306993850), (2125, 1859697718), (2390, 1653496925), (4063, 972645250), (4250, 929848859), (5975, 661398770), (8126, 486322625), (11950, 330699385), (20315, 194529050), (29875, 132279754), (40630, 97264525), (59750, 66139877), (101575, 38905810), (203150, 19452905), (507875, 7781162), (1015750, 3890581)]