20134490125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{3928681}}^1$

素因数の和:3928737

約数の個数: 16

約数和(自身を含む): 25740724464

約数和(自身を除く): 5606234339

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 3928681, 19643405, 98217025, 161075921, 491085125, 805379605, 4026898025, 20134490125]

約数ペア:

[(1, 20134490125), (5, 4026898025), (25, 805379605), (41, 491085125), (125, 161075921), (205, 98217025), (1025, 19643405), (5125, 3928681)]