266607702970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7663343}}^1$

素因数の和:7663435

約数の個数: 48

約数和(自身を含む): 566106547968

約数和(自身を除く): 299498844998

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 17395, 34790, 7663343, 15326686, 38316715, 53643401, 76633430, 107286802, 268217005, 375503807, 536434010, 544097353, 751007614, 1088194706, 1877519035, 2720486765, 3755038070, 3808681471, 5440973530, 7617362942, 19043407355, 26660770297, 38086814710, 53321540594, 133303851485, 266607702970]

約数ペア:

[(1, 266607702970), (2, 133303851485), (5, 53321540594), (7, 38086814710), (10, 26660770297), (14, 19043407355), (35, 7617362942), (49, 5440973530), (70, 3808681471), (71, 3755038070), (98, 2720486765), (142, 1877519035), (245, 1088194706), (355, 751007614), (490, 544097353), (497, 536434010), (710, 375503807), (994, 268217005), (2485, 107286802), (3479, 76633430), (4970, 53643401), (6958, 38316715), (17395, 15326686), (34790, 7663343)]