402000565

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 486466560

約数和(自身を除く): 84465995

約数列:

[1, 5, 191, 509, 827, 955, 2545, 4135, 97219, 157957, 420943, 486095, 789785, 2104715, 80400113, 402000565]

約数ペア:

[(1, 402000565), (5, 80400113), (191, 2104715), (509, 789785), (827, 486095), (955, 420943), (2545, 157957), (4135, 97219)]