996940010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13003}}^1$

素因数の和:13079

約数の個数: 64

約数和(自身を含む): 2123501184

約数和(自身を除く): 1126561174

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 374, 410, 451, 697, 902, 935, 1394, 1870, 2255, 3485, 4510, 6970, 7667, 13003, 15334, 26006, 38335, 65015, 76670, 130030, 143033, 221051, 286066, 442102, 533123, 715165, 1066246, 1105255, 1430330, 2210510, 2431561, 2665615, 4863122, 5331230, 5864353, 9063091, 11728706, 12157805, 18126182, 24315610, 29321765, 45315455, 58643530, 90630910, 99694001, 199388002, 498470005, 996940010]

約数ペア:

[(1, 996940010), (2, 498470005), (5, 199388002), (10, 99694001), (11, 90630910), (17, 58643530), (22, 45315455), (34, 29321765), (41, 24315610), (55, 18126182), (82, 12157805), (85, 11728706), (110, 9063091), (170, 5864353), (187, 5331230), (205, 4863122), (374, 2665615), (410, 2431561), (451, 2210510), (697, 1430330), (902, 1105255), (935, 1066246), (1394, 715165), (1870, 533123), (2255, 442102), (3485, 286066), (4510, 221051), (6970, 143033), (7667, 130030), (13003, 76670), (15334, 65015), (26006, 38335)]