146402690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{42683}}^1$

素因数の和:42711

約数の個数: 32

約数和(自身を含む): 307324800

約数和(自身を除く): 160922110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 42683, 85366, 213415, 298781, 426830, 597562, 1493905, 2091467, 2987810, 4182934, 10457335, 14640269, 20914670, 29280538, 73201345, 146402690]

約数ペア:

[(1, 146402690), (2, 73201345), (5, 29280538), (7, 20914670), (10, 14640269), (14, 10457335), (35, 4182934), (49, 2987810), (70, 2091467), (98, 1493905), (245, 597562), (343, 426830), (490, 298781), (686, 213415), (1715, 85366), (3430, 42683)]