26882570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 57312360

約数和(自身を除く): 30429790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 1709, 3146, 3418, 7865, 8545, 15730, 17090, 18799, 22217, 37598, 44434, 93995, 111085, 187990, 206789, 222170, 244387, 413578, 488774, 1033945, 1221935, 2067890, 2443870, 2688257, 5376514, 13441285, 26882570]

約数ペア:

[(1, 26882570), (2, 13441285), (5, 5376514), (10, 2688257), (11, 2443870), (13, 2067890), (22, 1221935), (26, 1033945), (55, 488774), (65, 413578), (110, 244387), (121, 222170), (130, 206789), (143, 187990), (242, 111085), (286, 93995), (605, 44434), (715, 37598), (1210, 22217), (1430, 18799), (1573, 17090), (1709, 15730), (3146, 8545), (3418, 7865)]