418219870

素因数分解:

$2^1\times 5^1\times {\mathrm{10253}}^1\times {\mathrm{4079}}^1$

素因数の和:14339

約数の個数: 16

約数和(自身を含む): 753053760

約数和(自身を除く): 334833890

約数列:

[1, 2, 5, 10, 4079, 8158, 10253, 20395, 20506, 40790, 51265, 102530, 41821987, 83643974, 209109935, 418219870]

約数ペア:

[(1, 418219870), (2, 209109935), (5, 83643974), (10, 41821987), (4079, 102530), (8158, 51265), (10253, 40790), (20395, 20506)]