1315702018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{172619}}^1$

素因数の和:172761

約数の個数: 16

約数和(自身を含む): 2046582720

約数和(自身を除く): 730880702

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 172619, 345238, 6386903, 12773806, 17779757, 35559514, 657851009, 1315702018]

約数ペア:

[(1, 1315702018), (2, 657851009), (37, 35559514), (74, 17779757), (103, 12773806), (206, 6386903), (3811, 345238), (7622, 172619)]