1284703060

素因数分解:

$2^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{24907}}^1$

素因数の和:27495

約数の個数: 24

約数和(自身を含む): 2699030880

約数和(自身を除く): 1414327820

約数列:

[1, 2, 4, 5, 10, 20, 2579, 5158, 10316, 12895, 24907, 25790, 49814, 51580, 99628, 124535, 249070, 498140, 64235153, 128470306, 256940612, 321175765, 642351530, 1284703060]

約数ペア:

[(1, 1284703060), (2, 642351530), (4, 321175765), (5, 256940612), (10, 128470306), (20, 64235153), (2579, 498140), (5158, 249070), (10316, 124535), (12895, 99628), (24907, 51580), (25790, 49814)]