1119387610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13921}}^1$

素因数の和:13999

約数の個数: 64

約数和(自身を含む): 2381664384

約数和(自身を除く): 1262276774

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 935, 946, 1462, 1870, 2365, 3655, 4730, 7310, 8041, 13921, 16082, 27842, 40205, 69605, 80410, 139210, 153131, 236657, 306262, 473314, 598603, 765655, 1183285, 1197206, 1531310, 2366570, 2603227, 2993015, 5206454, 5986030, 6584633, 10176251, 13016135, 13169266, 20352502, 26032270, 32923165, 50881255, 65846330, 101762510, 111938761, 223877522, 559693805, 1119387610]

約数ペア:

[(1, 1119387610), (2, 559693805), (5, 223877522), (10, 111938761), (11, 101762510), (17, 65846330), (22, 50881255), (34, 32923165), (43, 26032270), (55, 20352502), (85, 13169266), (86, 13016135), (110, 10176251), (170, 6584633), (187, 5986030), (215, 5206454), (374, 2993015), (430, 2603227), (473, 2366570), (731, 1531310), (935, 1197206), (946, 1183285), (1462, 765655), (1870, 598603), (2365, 473314), (3655, 306262), (4730, 236657), (7310, 153131), (8041, 139210), (13921, 80410), (16082, 69605), (27842, 40205)]