2016187420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{456151}}^1$

素因数の和:456190

約数の個数: 48

約数和(自身を含む): 4827912768

約数和(自身を除く): 2811725348

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 456151, 912302, 1824604, 2280755, 4561510, 5929963, 7754567, 9123020, 11859926, 15509134, 23719852, 29649815, 31018268, 38772835, 59299630, 77545670, 100809371, 118599260, 155091340, 201618742, 403237484, 504046855, 1008093710, 2016187420]

約数ペア:

[(1, 2016187420), (2, 1008093710), (4, 504046855), (5, 403237484), (10, 201618742), (13, 155091340), (17, 118599260), (20, 100809371), (26, 77545670), (34, 59299630), (52, 38772835), (65, 31018268), (68, 29649815), (85, 23719852), (130, 15509134), (170, 11859926), (221, 9123020), (260, 7754567), (340, 5929963), (442, 4561510), (884, 2280755), (1105, 1824604), (2210, 912302), (4420, 456151)]