31904686910

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1933}}^1\times {\mathrm{4243}}^1$

素因数の和:6572

約数の個数: 32

約数和(自身を含む): 57619429920

約数和(自身を除く): 25714743010

約数列:

[1, 2, 5, 10, 389, 778, 1933, 1945, 3866, 3890, 4243, 8486, 9665, 19330, 21215, 42430, 751937, 1503874, 1650527, 3301054, 3759685, 7519370, 8201719, 8252635, 16403438, 16505270, 41008595, 82017190, 3190468691, 6380937382, 15952343455, 31904686910]

約数ペア:

[(1, 31904686910), (2, 15952343455), (5, 6380937382), (10, 3190468691), (389, 82017190), (778, 41008595), (1933, 16505270), (1945, 16403438), (3866, 8252635), (3890, 8201719), (4243, 7519370), (8486, 3759685), (9665, 3301054), (19330, 1650527), (21215, 1503874), (42430, 751937)]