7122830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 16003008

約数和(自身を除く): 8880178

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 293, 374, 442, 586, 715, 935, 1105, 1430, 1465, 1870, 2210, 2431, 2930, 3223, 3809, 4862, 4981, 6446, 7618, 9962, 12155, 16115, 19045, 24310, 24905, 32230, 38090, 41899, 49810, 54791, 64753, 83798, 109582, 129506, 209495, 273955, 323765, 418990, 547910, 647530, 712283, 1424566, 3561415, 7122830]

約数ペア:

[(1, 7122830), (2, 3561415), (5, 1424566), (10, 712283), (11, 647530), (13, 547910), (17, 418990), (22, 323765), (26, 273955), (34, 209495), (55, 129506), (65, 109582), (85, 83798), (110, 64753), (130, 54791), (143, 49810), (170, 41899), (187, 38090), (221, 32230), (286, 24905), (293, 24310), (374, 19045), (442, 16115), (586, 12155), (715, 9962), (935, 7618), (1105, 6446), (1430, 4981), (1465, 4862), (1870, 3809), (2210, 3223), (2431, 2930)]