994047100

素因数分解:

$2^2\times 5^2\times {\mathrm{9940471}}^1$

素因数の和:9940485

約数の個数: 18

約数和(自身を含む): 2157082424

約数和(自身を除く): 1163035324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 9940471, 19880942, 39761884, 49702355, 99404710, 198809420, 248511775, 497023550, 994047100]

約数ペア:

[(1, 994047100), (2, 497023550), (4, 248511775), (5, 198809420), (10, 99404710), (20, 49702355), (25, 39761884), (50, 19880942), (100, 9940471)]