2149565

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 3162240

約数和(自身を除く): 1012675

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 121, 187, 209, 323, 605, 935, 1045, 1331, 1615, 2057, 2299, 3553, 6655, 10285, 11495, 17765, 22627, 25289, 39083, 113135, 126445, 195415, 429913, 2149565]

約数ペア:

[(1, 2149565), (5, 429913), (11, 195415), (17, 126445), (19, 113135), (55, 39083), (85, 25289), (95, 22627), (121, 17765), (187, 11495), (209, 10285), (323, 6655), (605, 3553), (935, 2299), (1045, 2057), (1331, 1615)]