100104820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{30707}}^1$

素因数の和:30879

約数の個数: 24

約数和(自身を含む): 211516704

約数和(自身を除く): 111411884

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 30707, 61414, 122828, 153535, 307070, 614140, 5005241, 10010482, 20020964, 25026205, 50052410, 100104820]

約数ペア:

[(1, 100104820), (2, 50052410), (4, 25026205), (5, 20020964), (10, 10010482), (20, 5005241), (163, 614140), (326, 307070), (652, 153535), (815, 122828), (1630, 61414), (3260, 30707)]