2253800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 3103000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 191, 200, 236, 295, 382, 472, 590, 764, 955, 1180, 1475, 1528, 1910, 2360, 2950, 3820, 4775, 5900, 7640, 9550, 11269, 11800, 19100, 22538, 38200, 45076, 56345, 90152, 112690, 225380, 281725, 450760, 563450, 1126900, 2253800]

約数ペア:

[(1, 2253800), (2, 1126900), (4, 563450), (5, 450760), (8, 281725), (10, 225380), (20, 112690), (25, 90152), (40, 56345), (50, 45076), (59, 38200), (100, 22538), (118, 19100), (191, 11800), (200, 11269), (236, 9550), (295, 7640), (382, 5900), (472, 4775), (590, 3820), (764, 2950), (955, 2360), (1180, 1910), (1475, 1528)]