2690830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6611

約数の個数: 16

約数和(自身を含む): 4962384

約数和(自身を除く): 2271554

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6563, 13126, 32815, 65630, 269083, 538166, 1345415, 2690830]

約数ペア:

[(1, 2690830), (2, 1345415), (5, 538166), (10, 269083), (41, 65630), (82, 32815), (205, 13126), (410, 6563)]