13685260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22073}}^1$

素因数の和:22113

約数の個数: 24

約数和(自身を含む): 29667456

約数和(自身を除く): 15982196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22073, 44146, 88292, 110365, 220730, 441460, 684263, 1368526, 2737052, 3421315, 6842630, 13685260]

約数ペア:

[(1, 13685260), (2, 6842630), (4, 3421315), (5, 2737052), (10, 1368526), (20, 684263), (31, 441460), (62, 220730), (124, 110365), (155, 88292), (310, 44146), (620, 22073)]