268490380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433049}}^1$

素因数の和:433089

約数の個数: 24

約数和(自身を含む): 582019200

約数和(自身を除く): 313528820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 433049, 866098, 1732196, 2165245, 4330490, 8660980, 13424519, 26849038, 53698076, 67122595, 134245190, 268490380]

約数ペア:

[(1, 268490380), (2, 134245190), (4, 67122595), (5, 53698076), (10, 26849038), (20, 13424519), (31, 8660980), (62, 4330490), (124, 2165245), (155, 1732196), (310, 866098), (620, 433049)]