142419130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19753}}^1$

素因数の和:19870

約数の個数: 32

約数和(自身を含む): 295835904

約数和(自身を除く): 153416774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 19753, 39506, 98765, 138271, 197530, 276542, 691355, 1382710, 2034559, 4069118, 10172795, 14241913, 20345590, 28483826, 71209565, 142419130]

約数ペア:

[(1, 142419130), (2, 71209565), (5, 28483826), (7, 20345590), (10, 14241913), (14, 10172795), (35, 4069118), (70, 2034559), (103, 1382710), (206, 691355), (515, 276542), (721, 197530), (1030, 138271), (1442, 98765), (3605, 39506), (7210, 19753)]