2647290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 6439680

約数和(自身を除く): 3792390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1117, 1185, 2234, 2370, 3351, 5585, 6702, 11170, 16755, 33510, 88243, 176486, 264729, 441215, 529458, 882430, 1323645, 2647290]

約数ペア:

[(1, 2647290), (2, 1323645), (3, 882430), (5, 529458), (6, 441215), (10, 264729), (15, 176486), (30, 88243), (79, 33510), (158, 16755), (237, 11170), (395, 6702), (474, 5585), (790, 3351), (1117, 2370), (1185, 2234)]