565530290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{5657}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 1097878320

約数和(自身を除く): 532348030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 769, 1538, 3845, 5657, 7690, 9997, 11314, 19994, 28285, 49985, 56570, 73541, 99970, 147082, 367705, 735410, 4350233, 8700466, 21751165, 43502330, 56553029, 113106058, 282765145, 565530290]

約数ペア:

[(1, 565530290), (2, 282765145), (5, 113106058), (10, 56553029), (13, 43502330), (26, 21751165), (65, 8700466), (130, 4350233), (769, 735410), (1538, 367705), (3845, 147082), (5657, 99970), (7690, 73541), (9997, 56570), (11314, 49985), (19994, 28285)]