27269020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 61175520

約数和(自身を除く): 33906500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 577, 695, 1154, 1390, 2308, 2363, 2780, 2885, 4726, 5770, 9452, 9809, 11540, 11815, 19618, 23630, 39236, 47260, 49045, 80203, 98090, 160406, 196180, 320812, 401015, 802030, 1363451, 1604060, 2726902, 5453804, 6817255, 13634510, 27269020]

約数ペア:

[(1, 27269020), (2, 13634510), (4, 6817255), (5, 5453804), (10, 2726902), (17, 1604060), (20, 1363451), (34, 802030), (68, 401015), (85, 320812), (139, 196180), (170, 160406), (278, 98090), (340, 80203), (556, 49045), (577, 47260), (695, 39236), (1154, 23630), (1390, 19618), (2308, 11815), (2363, 11540), (2780, 9809), (2885, 9452), (4726, 5770)]