31874090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 60359040

約数和(自身を除く): 28484950

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 997, 1390, 1994, 3197, 4985, 6394, 9970, 15985, 22931, 31970, 45862, 114655, 138583, 229310, 277166, 692915, 1385830, 3187409, 6374818, 15937045, 31874090]

約数ペア:

[(1, 31874090), (2, 15937045), (5, 6374818), (10, 3187409), (23, 1385830), (46, 692915), (115, 277166), (139, 229310), (230, 138583), (278, 114655), (695, 45862), (997, 31970), (1390, 22931), (1994, 15985), (3197, 9970), (4985, 6394)]