663670707820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{1167571}}^1$

素因数の和:1167970

約数の個数: 48

約数和(自身を含む): 1412883547488

約数和(自身を除く): 749212839668

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 293, 388, 485, 586, 970, 1172, 1465, 1940, 2930, 5860, 28421, 56842, 113684, 142105, 284210, 568420, 1167571, 2335142, 4670284, 5837855, 11675710, 23351420, 113254387, 226508774, 342098303, 453017548, 566271935, 684196606, 1132543870, 1368393212, 1710491515, 2265087740, 3420983030, 6841966060, 33183535391, 66367070782, 132734141564, 165917676955, 331835353910, 663670707820]

約数ペア:

[(1, 663670707820), (2, 331835353910), (4, 165917676955), (5, 132734141564), (10, 66367070782), (20, 33183535391), (97, 6841966060), (194, 3420983030), (293, 2265087740), (388, 1710491515), (485, 1368393212), (586, 1132543870), (970, 684196606), (1172, 566271935), (1465, 453017548), (1940, 342098303), (2930, 226508774), (5860, 113254387), (28421, 23351420), (56842, 11675710), (113684, 5837855), (142105, 4670284), (284210, 2335142), (568420, 1167571)]