201598220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8269}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 450152640

約数和(自身を除く): 248554420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 8269, 12190, 16538, 24380, 33076, 41345, 82690, 165380, 190187, 380374, 438257, 760748, 876514, 950935, 1753028, 1901870, 2191285, 3803740, 4382570, 8765140, 10079911, 20159822, 40319644, 50399555, 100799110, 201598220]

約数ペア:

[(1, 201598220), (2, 100799110), (4, 50399555), (5, 40319644), (10, 20159822), (20, 10079911), (23, 8765140), (46, 4382570), (53, 3803740), (92, 2191285), (106, 1901870), (115, 1753028), (212, 950935), (230, 876514), (265, 760748), (460, 438257), (530, 380374), (1060, 190187), (1219, 165380), (2438, 82690), (4876, 41345), (6095, 33076), (8269, 24380), (12190, 16538)]