5421130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 12192768

約数和(自身を除く): 6771638

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 223, 286, 374, 442, 446, 715, 935, 1105, 1115, 1430, 1870, 2210, 2230, 2431, 2453, 2899, 3791, 4862, 4906, 5798, 7582, 12155, 12265, 14495, 18955, 24310, 24530, 28990, 31889, 37910, 41701, 49283, 63778, 83402, 98566, 159445, 208505, 246415, 318890, 417010, 492830, 542113, 1084226, 2710565, 5421130]

約数ペア:

[(1, 5421130), (2, 2710565), (5, 1084226), (10, 542113), (11, 492830), (13, 417010), (17, 318890), (22, 246415), (26, 208505), (34, 159445), (55, 98566), (65, 83402), (85, 63778), (110, 49283), (130, 41701), (143, 37910), (170, 31889), (187, 28990), (221, 24530), (223, 24310), (286, 18955), (374, 14495), (442, 12265), (446, 12155), (715, 7582), (935, 5798), (1105, 4906), (1115, 4862), (1430, 3791), (1870, 2899), (2210, 2453), (2230, 2431)]