994670900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523511}}^1$

素因数の和:523544

約数の個数: 36

約数和(自身を含む): 2272042080

約数和(自身を除く): 1277371180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 523511, 1047022, 2094044, 2617555, 5235110, 9946709, 10470220, 13087775, 19893418, 26175550, 39786836, 49733545, 52351100, 99467090, 198934180, 248667725, 497335450, 994670900]

約数ペア:

[(1, 994670900), (2, 497335450), (4, 248667725), (5, 198934180), (10, 99467090), (19, 52351100), (20, 49733545), (25, 39786836), (38, 26175550), (50, 19893418), (76, 13087775), (95, 10470220), (100, 9946709), (190, 5235110), (380, 2617555), (475, 2094044), (950, 1047022), (1900, 523511)]