26508610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 55209600

約数和(自身を除く): 28700990

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 145, 170, 190, 283, 290, 323, 493, 551, 566, 646, 986, 1102, 1415, 1615, 2465, 2755, 2830, 3230, 4811, 4930, 5377, 5510, 8207, 9367, 9622, 10754, 16414, 18734, 24055, 26885, 41035, 46835, 48110, 53770, 82070, 91409, 93670, 139519, 155933, 182818, 279038, 311866, 457045, 697595, 779665, 914090, 1395190, 1559330, 2650861, 5301722, 13254305, 26508610]

約数ペア:

[(1, 26508610), (2, 13254305), (5, 5301722), (10, 2650861), (17, 1559330), (19, 1395190), (29, 914090), (34, 779665), (38, 697595), (58, 457045), (85, 311866), (95, 279038), (145, 182818), (170, 155933), (190, 139519), (283, 93670), (290, 91409), (323, 82070), (493, 53770), (551, 48110), (566, 46835), (646, 41035), (986, 26885), (1102, 24055), (1415, 18734), (1615, 16414), (2465, 10754), (2755, 9622), (2830, 9367), (3230, 8207), (4811, 5510), (4930, 5377)]