1449080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 3453840

約数和(自身を除く): 2004760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2131, 4262, 8524, 10655, 17048, 21310, 36227, 42620, 72454, 85240, 144908, 181135, 289816, 362270, 724540, 1449080]

約数ペア:

[(1, 1449080), (2, 724540), (4, 362270), (5, 289816), (8, 181135), (10, 144908), (17, 85240), (20, 72454), (34, 42620), (40, 36227), (68, 21310), (85, 17048), (136, 10655), (170, 8524), (340, 4262), (680, 2131)]