201687790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 374647680

約数和(自身を除く): 172959890

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 4817, 8374, 9634, 20935, 24085, 41870, 48170, 255301, 380543, 510602, 761086, 1276505, 1902715, 2553010, 3805430, 20168779, 40337558, 100843895, 201687790]

約数ペア:

[(1, 201687790), (2, 100843895), (5, 40337558), (10, 20168779), (53, 3805430), (79, 2553010), (106, 1902715), (158, 1276505), (265, 761086), (395, 510602), (530, 380543), (790, 255301), (4187, 48170), (4817, 41870), (8374, 24085), (9634, 20935)]