201800846890

素因数分解:

$2^1\times 5^1\times {\mathrm{51517}}^1\times {\mathrm{391717}}^1$

素因数の和:443241

約数の個数: 16

約数和(自身を含む): 363249502632

約数和(自身を除く): 161448655742

約数列:

[1, 2, 5, 10, 51517, 103034, 257585, 391717, 515170, 783434, 1958585, 3917170, 20180084689, 40360169378, 100900423445, 201800846890]

約数ペア:

[(1, 201800846890), (2, 100900423445), (5, 40360169378), (10, 20180084689), (51517, 3917170), (103034, 1958585), (257585, 783434), (391717, 515170)]