12701473940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21899093}}^1$

素因数の和:21899131

約数の個数: 24

約数和(自身を含む): 27592858440

約数和(自身を除く): 14891384500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21899093, 43798186, 87596372, 109495465, 218990930, 437981860, 635073697, 1270147394, 2540294788, 3175368485, 6350736970, 12701473940]

約数ペア:

[(1, 12701473940), (2, 6350736970), (4, 3175368485), (5, 2540294788), (10, 1270147394), (20, 635073697), (29, 437981860), (58, 218990930), (116, 109495465), (145, 87596372), (290, 43798186), (580, 21899093)]