47394970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21841}}^1$

素因数の和:21886

約数の個数: 32

約数和(自身を含む): 100647936

約数和(自身を除く): 53252966

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 21841, 43682, 109205, 152887, 218410, 305774, 677071, 764435, 1354142, 1528870, 3385355, 4739497, 6770710, 9478994, 23697485, 47394970]

約数ペア:

[(1, 47394970), (2, 23697485), (5, 9478994), (7, 6770710), (10, 4739497), (14, 3385355), (31, 1528870), (35, 1354142), (62, 764435), (70, 677071), (155, 305774), (217, 218410), (310, 152887), (434, 109205), (1085, 43682), (2170, 21841)]