9993550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{4079}}^1$

素因数の和:4105

約数の個数: 36

約数和(自身を含む): 21628080

約数和(自身を除く): 11634530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 4079, 8158, 20395, 28553, 40790, 57106, 101975, 142765, 199871, 203950, 285530, 399742, 713825, 999355, 1427650, 1998710, 4996775, 9993550]

約数ペア:

[(1, 9993550), (2, 4996775), (5, 1998710), (7, 1427650), (10, 999355), (14, 713825), (25, 399742), (35, 285530), (49, 203950), (50, 199871), (70, 142765), (98, 101975), (175, 57106), (245, 40790), (350, 28553), (490, 20395), (1225, 8158), (2450, 4079)]