2021036150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97871}}^1$

素因数の和:97949

約数の個数: 48

約数和(自身を含む): 4369006080

約数和(自身を除く): 2347969930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1475, 2065, 2950, 4130, 10325, 20650, 97871, 195742, 489355, 685097, 978710, 1370194, 2446775, 3425485, 4893550, 5774389, 6850970, 11548778, 17127425, 28871945, 34254850, 40420723, 57743890, 80841446, 144359725, 202103615, 288719450, 404207230, 1010518075, 2021036150]

約数ペア:

[(1, 2021036150), (2, 1010518075), (5, 404207230), (7, 288719450), (10, 202103615), (14, 144359725), (25, 80841446), (35, 57743890), (50, 40420723), (59, 34254850), (70, 28871945), (118, 17127425), (175, 11548778), (295, 6850970), (350, 5774389), (413, 4893550), (590, 3425485), (826, 2446775), (1475, 1370194), (2065, 978710), (2950, 685097), (4130, 489355), (10325, 195742), (20650, 97871)]