7993270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 15253920

約数和(自身を除く): 7260650

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 641, 1247, 1282, 2494, 3205, 6235, 6410, 12470, 18589, 27563, 37178, 55126, 92945, 137815, 185890, 275630, 799327, 1598654, 3996635, 7993270]

約数ペア:

[(1, 7993270), (2, 3996635), (5, 1598654), (10, 799327), (29, 275630), (43, 185890), (58, 137815), (86, 92945), (145, 55126), (215, 37178), (290, 27563), (430, 18589), (641, 12470), (1247, 6410), (1282, 6235), (2494, 3205)]