31426510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 28085810

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 983, 1390, 1966, 3197, 4915, 6394, 9830, 15985, 22609, 31970, 45218, 113045, 136637, 226090, 273274, 683185, 1366370, 3142651, 6285302, 15713255, 31426510]

約数ペア:

[(1, 31426510), (2, 15713255), (5, 6285302), (10, 3142651), (23, 1366370), (46, 683185), (115, 273274), (139, 226090), (230, 136637), (278, 113045), (695, 45218), (983, 31970), (1390, 22609), (1966, 15985), (3197, 9830), (4915, 6394)]