128103650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{48341}}^1$

素因数の和:48406

約数の個数: 24

約数和(自身を含む): 242773524

約数和(自身を除く): 114669874

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 48341, 96682, 241705, 483410, 1208525, 2417050, 2562073, 5124146, 12810365, 25620730, 64051825, 128103650]

約数ペア:

[(1, 128103650), (2, 64051825), (5, 25620730), (10, 12810365), (25, 5124146), (50, 2562073), (53, 2417050), (106, 1208525), (265, 483410), (530, 241705), (1325, 96682), (2650, 48341)]