202110715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{3511}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 251599680

約数和(自身を除く): 49488965

約数列:

[1, 5, 29, 145, 397, 1985, 3511, 11513, 17555, 57565, 101819, 509095, 1393867, 6969335, 40422143, 202110715]

約数ペア:

[(1, 202110715), (5, 40422143), (29, 6969335), (145, 1393867), (397, 509095), (1985, 101819), (3511, 57565), (11513, 17555)]