118493780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191119}}^1$

素因数の和:191159

約数の個数: 24

約数和(自身を含む): 256865280

約数和(自身を除く): 138371500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 191119, 382238, 764476, 955595, 1911190, 3822380, 5924689, 11849378, 23698756, 29623445, 59246890, 118493780]

約数ペア:

[(1, 118493780), (2, 59246890), (4, 29623445), (5, 23698756), (10, 11849378), (20, 5924689), (31, 3822380), (62, 1911190), (124, 955595), (155, 764476), (310, 382238), (620, 191119)]