2103204100

素因数分解:

$2^2\times 5^2\times {\mathrm{2203}}^1\times {\mathrm{9547}}^1$

素因数の和:11764

約数の個数: 36

約数和(自身を含む): 4566502864

約数和(自身を除く): 2463298764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2203, 4406, 8812, 9547, 11015, 19094, 22030, 38188, 44060, 47735, 55075, 95470, 110150, 190940, 220300, 238675, 477350, 954700, 21032041, 42064082, 84128164, 105160205, 210320410, 420640820, 525801025, 1051602050, 2103204100]

約数ペア:

[(1, 2103204100), (2, 1051602050), (4, 525801025), (5, 420640820), (10, 210320410), (20, 105160205), (25, 84128164), (50, 42064082), (100, 21032041), (2203, 954700), (4406, 477350), (8812, 238675), (9547, 220300), (11015, 190940), (19094, 110150), (22030, 95470), (38188, 55075), (44060, 47735)]