2158826800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{415159}}^1$

素因数の和:415190

約数の個数: 60

約数和(自身を含む): 5585562640

約数和(自身を除く): 3426735840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 415159, 830318, 1660636, 2075795, 3321272, 4151590, 5397067, 6642544, 8303180, 10378975, 10794134, 16606360, 20757950, 21588268, 26985335, 33212720, 41515900, 43176536, 53970670, 83031800, 86353072, 107941340, 134926675, 166063600, 215882680, 269853350, 431765360, 539706700, 1079413400, 2158826800]

約数ペア:

[(1, 2158826800), (2, 1079413400), (4, 539706700), (5, 431765360), (8, 269853350), (10, 215882680), (13, 166063600), (16, 134926675), (20, 107941340), (25, 86353072), (26, 83031800), (40, 53970670), (50, 43176536), (52, 41515900), (65, 33212720), (80, 26985335), (100, 21588268), (104, 20757950), (130, 16606360), (200, 10794134), (208, 10378975), (260, 8303180), (325, 6642544), (400, 5397067), (520, 4151590), (650, 3321272), (1040, 2075795), (1300, 1660636), (2600, 830318), (5200, 415159)]