11211500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 14734420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1319, 1700, 2125, 2638, 4250, 5276, 6595, 8500, 13190, 22423, 26380, 32975, 44846, 65950, 89692, 112115, 131900, 164875, 224230, 329750, 448460, 560575, 659500, 1121150, 2242300, 2802875, 5605750, 11211500]

約数ペア:

[(1, 11211500), (2, 5605750), (4, 2802875), (5, 2242300), (10, 1121150), (17, 659500), (20, 560575), (25, 448460), (34, 329750), (50, 224230), (68, 164875), (85, 131900), (100, 112115), (125, 89692), (170, 65950), (250, 44846), (340, 32975), (425, 26380), (500, 22423), (850, 13190), (1319, 8500), (1700, 6595), (2125, 5276), (2638, 4250)]