100140100

素因数分解:

$2^2\times 5^2\times {\mathrm{1001401}}^1$

素因数の和:1001415

約数の個数: 18

約数和(自身を含む): 217304234

約数和(自身を除く): 117164134

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1001401, 2002802, 4005604, 5007005, 10014010, 20028020, 25035025, 50070050, 100140100]

約数ペア:

[(1, 100140100), (2, 50070050), (4, 25035025), (5, 20028020), (10, 10014010), (20, 5007005), (25, 4005604), (50, 2002802), (100, 1001401)]