107711980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173729}}^1$

素因数の和:173769

約数の個数: 24

約数和(自身を含む): 233493120

約数和(自身を除く): 125781140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 173729, 347458, 694916, 868645, 1737290, 3474580, 5385599, 10771198, 21542396, 26927995, 53855990, 107711980]

約数ペア:

[(1, 107711980), (2, 53855990), (4, 26927995), (5, 21542396), (10, 10771198), (20, 5385599), (31, 3474580), (62, 1737290), (124, 868645), (155, 694916), (310, 347458), (620, 173729)]