133549580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{94049}}^1$

素因数の和:94129

約数の個数: 24

約数和(自身を含む): 284407200

約数和(自身を除く): 150857620

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 94049, 188098, 376196, 470245, 940490, 1880980, 6677479, 13354958, 26709916, 33387395, 66774790, 133549580]

約数ペア:

[(1, 133549580), (2, 66774790), (4, 33387395), (5, 26709916), (10, 13354958), (20, 6677479), (71, 1880980), (142, 940490), (284, 470245), (355, 376196), (710, 188098), (1420, 94049)]