2044650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 5205024

約数和(自身を除く): 3160374

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 317, 430, 634, 645, 951, 1075, 1290, 1585, 1902, 2150, 3170, 3225, 4755, 6450, 7925, 9510, 13631, 15850, 23775, 27262, 40893, 47550, 68155, 81786, 136310, 204465, 340775, 408930, 681550, 1022325, 2044650]

約数ペア:

[(1, 2044650), (2, 1022325), (3, 681550), (5, 408930), (6, 340775), (10, 204465), (15, 136310), (25, 81786), (30, 68155), (43, 47550), (50, 40893), (75, 27262), (86, 23775), (129, 15850), (150, 13631), (215, 9510), (258, 7925), (317, 6450), (430, 4755), (634, 3225), (645, 3170), (951, 2150), (1075, 1902), (1290, 1585)]