100682020

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{7639}}^1$

素因数の和:8307

約数の個数: 24

約数和(自身を含む): 211780800

約数和(自身を除く): 111098780

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 7639, 13180, 15278, 30556, 38195, 76390, 152780, 5034101, 10068202, 20136404, 25170505, 50341010, 100682020]

約数ペア:

[(1, 100682020), (2, 50341010), (4, 25170505), (5, 20136404), (10, 10068202), (20, 5034101), (659, 152780), (1318, 76390), (2636, 38195), (3295, 30556), (6590, 15278), (7639, 13180)]