201087530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3499}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 414288000

約数和(自身を除く): 213200470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 3499, 4105, 5747, 6998, 8210, 11494, 17495, 24493, 28735, 34990, 48986, 57470, 122465, 244930, 2872679, 5745358, 14363395, 20108753, 28726790, 40217506, 100543765, 201087530]

約数ペア:

[(1, 201087530), (2, 100543765), (5, 40217506), (7, 28726790), (10, 20108753), (14, 14363395), (35, 5745358), (70, 2872679), (821, 244930), (1642, 122465), (3499, 57470), (4105, 48986), (5747, 34990), (6998, 28735), (8210, 24493), (11494, 17495)]