515040370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107077}}^1$

素因数の和:107134

約数の個数: 32

約数和(自身を含む): 1025378928

約数和(自身を除く): 510338558

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 107077, 214154, 535385, 1070770, 1392001, 2784002, 3961849, 6960005, 7923698, 13920010, 19809245, 39618490, 51504037, 103008074, 257520185, 515040370]

約数ペア:

[(1, 515040370), (2, 257520185), (5, 103008074), (10, 51504037), (13, 39618490), (26, 19809245), (37, 13920010), (65, 7923698), (74, 6960005), (130, 3961849), (185, 2784002), (370, 1392001), (481, 1070770), (962, 535385), (2405, 214154), (4810, 107077)]