5193290740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{332477}}^1$

素因数の和:332568

約数の個数: 48

約数和(自身を含む): 12064961664

約数和(自身を除く): 6871670924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 332477, 664954, 1329908, 1662385, 3324770, 3657247, 6649540, 7314494, 14628988, 18286235, 23605867, 36572470, 47211734, 73144940, 94423468, 118029335, 236058670, 259664537, 472117340, 519329074, 1038658148, 1298322685, 2596645370, 5193290740]

約数ペア:

[(1, 5193290740), (2, 2596645370), (4, 1298322685), (5, 1038658148), (10, 519329074), (11, 472117340), (20, 259664537), (22, 236058670), (44, 118029335), (55, 94423468), (71, 73144940), (110, 47211734), (142, 36572470), (220, 23605867), (284, 18286235), (355, 14628988), (710, 7314494), (781, 6649540), (1420, 3657247), (1562, 3324770), (3124, 1662385), (3905, 1329908), (7810, 664954), (15620, 332477)]