3614589020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{164449}}^1$

素因数の和:164622

約数の個数: 48

約数和(自身を含む): 8730321600

約数和(自身を除く): 5115732580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980, 164449, 328898, 657796, 822245, 1151143, 1644490, 2302286, 3288980, 4604572, 5755715, 11511430, 23022860, 25818493, 51636986, 103273972, 129092465, 180729451, 258184930, 361458902, 516369860, 722917804, 903647255, 1807294510, 3614589020]

約数ペア:

[(1, 3614589020), (2, 1807294510), (4, 903647255), (5, 722917804), (7, 516369860), (10, 361458902), (14, 258184930), (20, 180729451), (28, 129092465), (35, 103273972), (70, 51636986), (140, 25818493), (157, 23022860), (314, 11511430), (628, 5755715), (785, 4604572), (1099, 3288980), (1570, 2302286), (2198, 1644490), (3140, 1151143), (4396, 822245), (5495, 657796), (10990, 328898), (21980, 164449)]