7354540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 9241172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 223, 340, 388, 446, 485, 892, 970, 1115, 1649, 1940, 2230, 3298, 3791, 4460, 6596, 7582, 8245, 15164, 16490, 18955, 21631, 32980, 37910, 43262, 75820, 86524, 108155, 216310, 367727, 432620, 735454, 1470908, 1838635, 3677270, 7354540]

約数ペア:

[(1, 7354540), (2, 3677270), (4, 1838635), (5, 1470908), (10, 735454), (17, 432620), (20, 367727), (34, 216310), (68, 108155), (85, 86524), (97, 75820), (170, 43262), (194, 37910), (223, 32980), (340, 21631), (388, 18955), (446, 16490), (485, 15164), (892, 8245), (970, 7582), (1115, 6596), (1649, 4460), (1940, 3791), (2230, 3298)]