427640396870

素因数分解:

$2^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{3511}}^1\times {\mathrm{8191}}^1$

素因数の和:13196

約数の個数: 32

約数和(自身を含む): 770583822336

約数和(自身を除く): 342943425466

約数列:

[1, 2, 5, 10, 1487, 2974, 3511, 7022, 7435, 8191, 14870, 16382, 17555, 35110, 40955, 81910, 5220857, 10441714, 12180017, 24360034, 26104285, 28758601, 52208570, 57517202, 60900085, 121800170, 143793005, 287586010, 42764039687, 85528079374, 213820198435, 427640396870]

約数ペア:

[(1, 427640396870), (2, 213820198435), (5, 85528079374), (10, 42764039687), (1487, 287586010), (2974, 143793005), (3511, 121800170), (7022, 60900085), (7435, 57517202), (8191, 52208570), (14870, 28758601), (16382, 26104285), (17555, 24360034), (35110, 12180017), (40955, 10441714), (81910, 5220857)]