2256200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 5440500

約数和(自身を除く): 3184300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 389, 580, 725, 778, 1160, 1450, 1556, 1945, 2900, 3112, 3890, 5800, 7780, 9725, 11281, 15560, 19450, 22562, 38900, 45124, 56405, 77800, 90248, 112810, 225620, 282025, 451240, 564050, 1128100, 2256200]

約数ペア:

[(1, 2256200), (2, 1128100), (4, 564050), (5, 451240), (8, 282025), (10, 225620), (20, 112810), (25, 90248), (29, 77800), (40, 56405), (50, 45124), (58, 38900), (100, 22562), (116, 19450), (145, 15560), (200, 11281), (232, 9725), (290, 7780), (389, 5800), (580, 3890), (725, 3112), (778, 2900), (1160, 1945), (1450, 1556)]