7021219970

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{19979}}^1$

素因数の和:20410

約数の個数: 32

約数和(自身を含む): 12791675520

約数和(自身を除く): 5770455550

約数列:

[1, 2, 5, 10, 113, 226, 311, 565, 622, 1130, 1555, 3110, 19979, 35143, 39958, 70286, 99895, 175715, 199790, 351430, 2257627, 4515254, 6213469, 11288135, 12426938, 22576270, 31067345, 62134690, 702121997, 1404243994, 3510609985, 7021219970]

約数ペア:

[(1, 7021219970), (2, 3510609985), (5, 1404243994), (10, 702121997), (113, 62134690), (226, 31067345), (311, 22576270), (565, 12426938), (622, 11288135), (1130, 6213469), (1555, 4515254), (3110, 2257627), (19979, 351430), (35143, 199790), (39958, 175715), (70286, 99895)]