2885750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6604416

約数和(自身を除く): 3718666

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 97, 119, 125, 170, 175, 194, 238, 250, 350, 425, 485, 595, 679, 850, 875, 970, 1190, 1358, 1649, 1750, 2125, 2425, 2975, 3298, 3395, 4250, 4850, 5950, 6790, 8245, 11543, 12125, 14875, 16490, 16975, 23086, 24250, 29750, 33950, 41225, 57715, 82450, 84875, 115430, 169750, 206125, 288575, 412250, 577150, 1442875, 2885750]

約数ペア:

[(1, 2885750), (2, 1442875), (5, 577150), (7, 412250), (10, 288575), (14, 206125), (17, 169750), (25, 115430), (34, 84875), (35, 82450), (50, 57715), (70, 41225), (85, 33950), (97, 29750), (119, 24250), (125, 23086), (170, 16975), (175, 16490), (194, 14875), (238, 12125), (250, 11543), (350, 8245), (425, 6790), (485, 5950), (595, 4850), (679, 4250), (850, 3395), (875, 3298), (970, 2975), (1190, 2425), (1358, 2125), (1649, 1750)]