564457940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{2437}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 1221789072

約数和(自身を除く): 657331132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 313, 370, 626, 740, 1252, 1565, 2437, 3130, 4874, 6260, 9748, 11581, 12185, 23162, 24370, 46324, 48740, 57905, 90169, 115810, 180338, 231620, 360676, 450845, 762781, 901690, 1525562, 1803380, 3051124, 3813905, 7627810, 15255620, 28222897, 56445794, 112891588, 141114485, 282228970, 564457940]

約数ペア:

[(1, 564457940), (2, 282228970), (4, 141114485), (5, 112891588), (10, 56445794), (20, 28222897), (37, 15255620), (74, 7627810), (148, 3813905), (185, 3051124), (313, 1803380), (370, 1525562), (626, 901690), (740, 762781), (1252, 450845), (1565, 360676), (2437, 231620), (3130, 180338), (4874, 115810), (6260, 90169), (9748, 57905), (11581, 48740), (12185, 46324), (23162, 24370)]