13403208580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4497721}}^1$

素因数の和:4497879

約数の個数: 24

約数和(自身を含む): 28335648600

約数和(自身を除く): 14932440020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4497721, 8995442, 17990884, 22488605, 44977210, 89954420, 670160429, 1340320858, 2680641716, 3350802145, 6701604290, 13403208580]

約数ペア:

[(1, 13403208580), (2, 6701604290), (4, 3350802145), (5, 2680641716), (10, 1340320858), (20, 670160429), (149, 89954420), (298, 44977210), (596, 22488605), (745, 17990884), (1490, 8995442), (2980, 4497721)]