26626930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 57386880

約数和(自身を除く): 30759950

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 491, 493, 638, 935, 982, 986, 1595, 1870, 2455, 2465, 3190, 4910, 4930, 5401, 5423, 8347, 10802, 10846, 14239, 16694, 27005, 27115, 28478, 41735, 54010, 54230, 71195, 83470, 91817, 142390, 156629, 183634, 242063, 313258, 459085, 484126, 783145, 918170, 1210315, 1566290, 2420630, 2662693, 5325386, 13313465, 26626930]

約数ペア:

[(1, 26626930), (2, 13313465), (5, 5325386), (10, 2662693), (11, 2420630), (17, 1566290), (22, 1210315), (29, 918170), (34, 783145), (55, 484126), (58, 459085), (85, 313258), (110, 242063), (145, 183634), (170, 156629), (187, 142390), (290, 91817), (319, 83470), (374, 71195), (491, 54230), (493, 54010), (638, 41735), (935, 28478), (982, 27115), (986, 27005), (1595, 16694), (1870, 14239), (2455, 10846), (2465, 10802), (3190, 8347), (4910, 5423), (4930, 5401)]