3670660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 8918784

約数和(自身を除く): 5248124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 167, 314, 334, 628, 668, 785, 835, 1099, 1169, 1570, 1670, 2198, 2338, 3140, 3340, 4396, 4676, 5495, 5845, 10990, 11690, 21980, 23380, 26219, 52438, 104876, 131095, 183533, 262190, 367066, 524380, 734132, 917665, 1835330, 3670660]

約数ペア:

[(1, 3670660), (2, 1835330), (4, 917665), (5, 734132), (7, 524380), (10, 367066), (14, 262190), (20, 183533), (28, 131095), (35, 104876), (70, 52438), (140, 26219), (157, 23380), (167, 21980), (314, 11690), (334, 10990), (628, 5845), (668, 5495), (785, 4676), (835, 4396), (1099, 3340), (1169, 3140), (1570, 2338), (1670, 2198)]