2510380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 5443200

約数和(自身を除く): 2932820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4049, 8098, 16196, 20245, 40490, 80980, 125519, 251038, 502076, 627595, 1255190, 2510380]

約数ペア:

[(1, 2510380), (2, 1255190), (4, 627595), (5, 502076), (10, 251038), (20, 125519), (31, 80980), (62, 40490), (124, 20245), (155, 16196), (310, 8098), (620, 4049)]