66529570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 125919360

約数和(自身を除く): 59389790

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 2081, 3197, 4162, 6394, 10405, 15985, 20810, 31970, 47863, 95726, 239315, 289259, 478630, 578518, 1446295, 2892590, 6652957, 13305914, 33264785, 66529570]

約数ペア:

[(1, 66529570), (2, 33264785), (5, 13305914), (10, 6652957), (23, 2892590), (46, 1446295), (115, 578518), (139, 478630), (230, 289259), (278, 239315), (695, 95726), (1390, 47863), (2081, 31970), (3197, 20810), (4162, 15985), (6394, 10405)]