82864210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57947}}^1$

素因数の和:57978

約数の個数: 32

約数和(自身を含む): 175234752

約数和(自身を除く): 92370542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 57947, 115894, 289735, 579470, 637417, 753311, 1274834, 1506622, 3187085, 3766555, 6374170, 7533110, 8286421, 16572842, 41432105, 82864210]

約数ペア:

[(1, 82864210), (2, 41432105), (5, 16572842), (10, 8286421), (11, 7533110), (13, 6374170), (22, 3766555), (26, 3187085), (55, 1506622), (65, 1274834), (110, 753311), (130, 637417), (143, 579470), (286, 289735), (715, 115894), (1430, 57947)]