2013478100

素因数分解:

$2^2\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{19379}}^1$

素因数の和:20432

約数の個数: 36

約数和(自身を含む): 4373678400

約数和(自身を除く): 2360200300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1039, 2078, 4156, 5195, 10390, 19379, 20780, 25975, 38758, 51950, 77516, 96895, 103900, 193790, 387580, 484475, 968950, 1937900, 20134781, 40269562, 80539124, 100673905, 201347810, 402695620, 503369525, 1006739050, 2013478100]

約数ペア:

[(1, 2013478100), (2, 1006739050), (4, 503369525), (5, 402695620), (10, 201347810), (20, 100673905), (25, 80539124), (50, 40269562), (100, 20134781), (1039, 1937900), (2078, 968950), (4156, 484475), (5195, 387580), (10390, 193790), (19379, 103900), (20780, 96895), (25975, 77516), (38758, 51950)]