870883310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 1902071808

約数和(自身を除く): 1031188498

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 83, 85, 110, 155, 166, 170, 181, 187, 310, 341, 362, 374, 415, 527, 682, 830, 905, 913, 935, 1054, 1411, 1705, 1810, 1826, 1870, 1991, 2573, 2635, 2822, 3077, 3410, 3982, 4565, 5146, 5270, 5611, 5797, 6154, 7055, 9130, 9955, 11222, 11594, 12865, 14110, 15023, 15385, 15521, 19910, 25730, 28055, 28303, 28985, 30046, 30770, 31042, 33847, 43741, 56110, 56606, 57970, 61721, 67694, 75115, 77605, 87482, 95387, 123442, 141515, 150230, 155210, 165253, 169235, 190774, 218705, 255391, 283030, 308605, 330506, 338470, 437410, 465713, 476935, 481151, 510782, 617210, 826265, 931426, 953870, 962302, 1049257, 1276955, 1652530, 2098514, 2328565, 2405755, 2553910, 2809301, 4657130, 4811510, 5122843, 5246285, 5618602, 7917121, 10245686, 10492570, 14046505, 15834242, 25614215, 28093010, 39585605, 51228430, 79171210, 87088331, 174176662, 435441655, 870883310]

約数ペア:

[(1, 870883310), (2, 435441655), (5, 174176662), (10, 87088331), (11, 79171210), (17, 51228430), (22, 39585605), (31, 28093010), (34, 25614215), (55, 15834242), (62, 14046505), (83, 10492570), (85, 10245686), (110, 7917121), (155, 5618602), (166, 5246285), (170, 5122843), (181, 4811510), (187, 4657130), (310, 2809301), (341, 2553910), (362, 2405755), (374, 2328565), (415, 2098514), (527, 1652530), (682, 1276955), (830, 1049257), (905, 962302), (913, 953870), (935, 931426), (1054, 826265), (1411, 617210), (1705, 510782), (1810, 481151), (1826, 476935), (1870, 465713), (1991, 437410), (2573, 338470), (2635, 330506), (2822, 308605), (3077, 283030), (3410, 255391), (3982, 218705), (4565, 190774), (5146, 169235), (5270, 165253), (5611, 155210), (5797, 150230), (6154, 141515), (7055, 123442), (9130, 95387), (9955, 87482), (11222, 77605), (11594, 75115), (12865, 67694), (14110, 61721), (15023, 57970), (15385, 56606), (15521, 56110), (19910, 43741), (25730, 33847), (28055, 31042), (28303, 30770), (28985, 30046)]