162531710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4751}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 320246784

約数和(自身を除く): 157715074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 3110, 3421, 4751, 6842, 9502, 17105, 23755, 34210, 47510, 52261, 104522, 261305, 522610, 1477561, 2955122, 7387805, 14775610, 16253171, 32506342, 81265855, 162531710]

約数ペア:

[(1, 162531710), (2, 81265855), (5, 32506342), (10, 16253171), (11, 14775610), (22, 7387805), (55, 2955122), (110, 1477561), (311, 522610), (622, 261305), (1555, 104522), (3110, 52261), (3421, 47510), (4751, 34210), (6842, 23755), (9502, 17105)]