4650340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 9834552

約数和(自身を除く): 5184212

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1481, 1570, 2962, 3140, 5924, 7405, 14810, 29620, 232517, 465034, 930068, 1162585, 2325170, 4650340]

約数ペア:

[(1, 4650340), (2, 2325170), (4, 1162585), (5, 930068), (10, 465034), (20, 232517), (157, 29620), (314, 14810), (628, 7405), (785, 5924), (1481, 3140), (1570, 2962)]