329990350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{212897}}^1$

素因数の和:212940

約数の個数: 24

約数和(自身を含む): 633584448

約数和(自身を除く): 303594098

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 212897, 425794, 1064485, 2128970, 5322425, 6599807, 10644850, 13199614, 32999035, 65998070, 164995175, 329990350]

約数ペア:

[(1, 329990350), (2, 164995175), (5, 65998070), (10, 32999035), (25, 13199614), (31, 10644850), (50, 6599807), (62, 5322425), (155, 2128970), (310, 1064485), (775, 425794), (1550, 212897)]