201955670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2953}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 416017728

約数和(自身を除く): 214062058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1954, 2953, 4885, 5906, 6839, 9770, 13678, 14765, 20671, 29530, 34195, 41342, 68390, 103355, 206710, 2885081, 5770162, 14425405, 20195567, 28850810, 40391134, 100977835, 201955670]

約数ペア:

[(1, 201955670), (2, 100977835), (5, 40391134), (7, 28850810), (10, 20195567), (14, 14425405), (35, 5770162), (70, 2885081), (977, 206710), (1954, 103355), (2953, 68390), (4885, 41342), (5906, 34195), (6839, 29530), (9770, 20671), (13678, 14765)]