2820199690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3662597}}^1$

素因数の和:3662622

約数の個数: 32

約数和(自身を含む): 6328969344

約数和(自身を除く): 3508769654

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3662597, 7325194, 18312985, 25638179, 36625970, 40288567, 51276358, 80577134, 128190895, 201442835, 256381790, 282019969, 402885670, 564039938, 1410099845, 2820199690]

約数ペア:

[(1, 2820199690), (2, 1410099845), (5, 564039938), (7, 402885670), (10, 282019969), (11, 256381790), (14, 201442835), (22, 128190895), (35, 80577134), (55, 51276358), (70, 40288567), (77, 36625970), (110, 25638179), (154, 18312985), (385, 7325194), (770, 3662597)]