2013442100

素因数分解:

$2^2\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{19759}}^1$

素因数の和:20792

約数の個数: 36

約数和(自身を含む): 4373678400

約数和(自身を除く): 2360236300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1019, 2038, 4076, 5095, 10190, 19759, 20380, 25475, 39518, 50950, 79036, 98795, 101900, 197590, 395180, 493975, 987950, 1975900, 20134421, 40268842, 80537684, 100672105, 201344210, 402688420, 503360525, 1006721050, 2013442100]

約数ペア:

[(1, 2013442100), (2, 1006721050), (4, 503360525), (5, 402688420), (10, 201344210), (20, 100672105), (25, 80537684), (50, 40268842), (100, 20134421), (1019, 1975900), (2038, 987950), (4076, 493975), (5095, 395180), (10190, 197590), (19759, 101900), (20380, 98795), (25475, 79036), (39518, 50950)]