201996100

素因数分解:

$2^2\times 5^2\times {\mathrm{601}}^1\times {\mathrm{3361}}^1$

素因数の和:3976

約数の個数: 36

約数和(自身を含む): 439191508

約数和(自身を除く): 237195408

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 601, 1202, 2404, 3005, 3361, 6010, 6722, 12020, 13444, 15025, 16805, 30050, 33610, 60100, 67220, 84025, 168050, 336100, 2019961, 4039922, 8079844, 10099805, 20199610, 40399220, 50499025, 100998050, 201996100]

約数ペア:

[(1, 201996100), (2, 100998050), (4, 50499025), (5, 40399220), (10, 20199610), (20, 10099805), (25, 8079844), (50, 4039922), (100, 2019961), (601, 336100), (1202, 168050), (2404, 84025), (3005, 67220), (3361, 60100), (6010, 33610), (6722, 30050), (12020, 16805), (13444, 15025)]