105119980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{750857}}^1$

素因数の和:750873

約数の個数: 24

約数和(自身を含む): 252288288

約数和(自身を除く): 147168308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 750857, 1501714, 3003428, 3754285, 5255999, 7508570, 10511998, 15017140, 21023996, 26279995, 52559990, 105119980]

約数ペア:

[(1, 105119980), (2, 52559990), (4, 26279995), (5, 21023996), (7, 15017140), (10, 10511998), (14, 7508570), (20, 5255999), (28, 3754285), (35, 3003428), (70, 1501714), (140, 750857)]