4700580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 13272000

約数和(自身を除く): 8571420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 499, 628, 785, 942, 998, 1497, 1570, 1884, 1996, 2355, 2495, 2994, 3140, 4710, 4990, 5988, 7485, 9420, 9980, 14970, 29940, 78343, 156686, 235029, 313372, 391715, 470058, 783430, 940116, 1175145, 1566860, 2350290, 4700580]

約数ペア:

[(1, 4700580), (2, 2350290), (3, 1566860), (4, 1175145), (5, 940116), (6, 783430), (10, 470058), (12, 391715), (15, 313372), (20, 235029), (30, 156686), (60, 78343), (157, 29940), (314, 14970), (471, 9980), (499, 9420), (628, 7485), (785, 5988), (942, 4990), (998, 4710), (1497, 3140), (1570, 2994), (1884, 2495), (1996, 2355)]