130520436

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 310464000

約数和(自身を除く): 179943564

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 307, 426, 499, 614, 852, 921, 998, 1228, 1497, 1842, 1996, 2994, 3684, 5988, 21797, 35429, 43594, 65391, 70858, 87188, 106287, 130782, 141716, 153193, 212574, 261564, 306386, 425148, 459579, 612772, 919158, 1838316, 10876703, 21753406, 32630109, 43506812, 65260218, 130520436]

約数ペア:

[(1, 130520436), (2, 65260218), (3, 43506812), (4, 32630109), (6, 21753406), (12, 10876703), (71, 1838316), (142, 919158), (213, 612772), (284, 459579), (307, 425148), (426, 306386), (499, 261564), (614, 212574), (852, 153193), (921, 141716), (998, 130782), (1228, 106287), (1497, 87188), (1842, 70858), (1996, 65391), (2994, 43594), (3684, 35429), (5988, 21797)]