712810010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 1457906688

約数和(自身を除く): 745096678

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 61, 82, 110, 122, 205, 305, 410, 451, 610, 671, 902, 1342, 2255, 2501, 2591, 3355, 4510, 5002, 5182, 6710, 12505, 12955, 25010, 25910, 27511, 28501, 55022, 57002, 106231, 137555, 142505, 158051, 212462, 275110, 285010, 316102, 531155, 790255, 1062310, 1168541, 1580510, 1738561, 2337082, 3477122, 5842705, 6480091, 8692805, 11685410, 12960182, 17385610, 32400455, 64800910, 71281001, 142562002, 356405005, 712810010]

約数ペア:

[(1, 712810010), (2, 356405005), (5, 142562002), (10, 71281001), (11, 64800910), (22, 32400455), (41, 17385610), (55, 12960182), (61, 11685410), (82, 8692805), (110, 6480091), (122, 5842705), (205, 3477122), (305, 2337082), (410, 1738561), (451, 1580510), (610, 1168541), (671, 1062310), (902, 790255), (1342, 531155), (2255, 316102), (2501, 285010), (2591, 275110), (3355, 212462), (4510, 158051), (5002, 142505), (5182, 137555), (6710, 106231), (12505, 57002), (12955, 55022), (25010, 28501), (25910, 27511)]