958194580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{66449}}^1$

素因数の和:66568

約数の個数: 48

約数和(自身を含む): 2322028800

約数和(自身を除く): 1363834220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 66449, 132898, 265796, 332245, 465143, 664490, 930286, 1328980, 1860572, 2325715, 4651430, 6844247, 9302860, 13688494, 27376988, 34221235, 47909729, 68442470, 95819458, 136884940, 191638916, 239548645, 479097290, 958194580]

約数ペア:

[(1, 958194580), (2, 479097290), (4, 239548645), (5, 191638916), (7, 136884940), (10, 95819458), (14, 68442470), (20, 47909729), (28, 34221235), (35, 27376988), (70, 13688494), (103, 9302860), (140, 6844247), (206, 4651430), (412, 2325715), (515, 1860572), (721, 1328980), (1030, 930286), (1442, 664490), (2060, 465143), (2884, 332245), (3605, 265796), (7210, 132898), (14420, 66449)]