123960910

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{64901}}^1$

素因数の和:65099

約数の個数: 16

約数和(自身を含む): 224301312

約数和(自身を除く): 100340402

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 64901, 129802, 324505, 649010, 12396091, 24792182, 61980455, 123960910]

約数ペア:

[(1, 123960910), (2, 61980455), (5, 24792182), (10, 12396091), (191, 649010), (382, 324505), (955, 129802), (1910, 64901)]