127163330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{259517}}^1$

素因数の和:259538

約数の個数: 24

約数和(自身を含む): 266265468

約数和(自身を除く): 139102138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 259517, 519034, 1297585, 1816619, 2595170, 3633238, 9083095, 12716333, 18166190, 25432666, 63581665, 127163330]

約数ペア:

[(1, 127163330), (2, 63581665), (5, 25432666), (7, 18166190), (10, 12716333), (14, 9083095), (35, 3633238), (49, 2595170), (70, 1816619), (98, 1297585), (245, 519034), (490, 259517)]