371380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 806400

約数和(自身を除く): 435020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 599, 620, 1198, 2396, 2995, 5990, 11980, 18569, 37138, 74276, 92845, 185690, 371380]

約数ペア:

[(1, 371380), (2, 185690), (4, 92845), (5, 74276), (10, 37138), (20, 18569), (31, 11980), (62, 5990), (124, 2995), (155, 2396), (310, 1198), (599, 620)]