71571670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 136500480

約数和(自身を除く): 64928810

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2311, 3097, 4622, 6194, 11555, 15485, 23110, 30970, 43909, 87818, 219545, 376693, 439090, 753386, 1883465, 3766930, 7157167, 14314334, 35785835, 71571670]

約数ペア:

[(1, 71571670), (2, 35785835), (5, 14314334), (10, 7157167), (19, 3766930), (38, 1883465), (95, 753386), (163, 439090), (190, 376693), (326, 219545), (815, 87818), (1630, 43909), (2311, 30970), (3097, 23110), (4622, 15485), (6194, 11555)]