8735090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 20079360

約数和(自身を除く): 11344270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 331, 377, 406, 455, 662, 754, 910, 1015, 1655, 1885, 2030, 2317, 2639, 3310, 3770, 4303, 4634, 5278, 8606, 9599, 11585, 13195, 19198, 21515, 23170, 26390, 30121, 43030, 47995, 60242, 67193, 95990, 124787, 134386, 150605, 249574, 301210, 335965, 623935, 671930, 873509, 1247870, 1747018, 4367545, 8735090]

約数ペア:

[(1, 8735090), (2, 4367545), (5, 1747018), (7, 1247870), (10, 873509), (13, 671930), (14, 623935), (26, 335965), (29, 301210), (35, 249574), (58, 150605), (65, 134386), (70, 124787), (91, 95990), (130, 67193), (145, 60242), (182, 47995), (203, 43030), (290, 30121), (331, 26390), (377, 23170), (406, 21515), (455, 19198), (662, 13195), (754, 11585), (910, 9599), (1015, 8606), (1655, 5278), (1885, 4634), (2030, 4303), (2317, 3770), (2639, 3310)]