127958210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1447}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 237703680

約数和(自身を除く): 109745470

約数列:

[1, 2, 5, 10, 37, 74, 185, 239, 370, 478, 1195, 1447, 2390, 2894, 7235, 8843, 14470, 17686, 44215, 53539, 88430, 107078, 267695, 345833, 535390, 691666, 1729165, 3458330, 12795821, 25591642, 63979105, 127958210]

約数ペア:

[(1, 127958210), (2, 63979105), (5, 25591642), (10, 12795821), (37, 3458330), (74, 1729165), (185, 691666), (239, 535390), (370, 345833), (478, 267695), (1195, 107078), (1447, 88430), (2390, 53539), (2894, 44215), (7235, 17686), (8843, 14470)]