13144060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 29713824

約数和(自身を除く): 16569764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 577, 670, 1139, 1154, 1340, 2278, 2308, 2885, 4556, 5695, 5770, 9809, 11390, 11540, 19618, 22780, 38659, 39236, 49045, 77318, 98090, 154636, 193295, 196180, 386590, 657203, 773180, 1314406, 2628812, 3286015, 6572030, 13144060]

約数ペア:

[(1, 13144060), (2, 6572030), (4, 3286015), (5, 2628812), (10, 1314406), (17, 773180), (20, 657203), (34, 386590), (67, 196180), (68, 193295), (85, 154636), (134, 98090), (170, 77318), (268, 49045), (335, 39236), (340, 38659), (577, 22780), (670, 19618), (1139, 11540), (1154, 11390), (1340, 9809), (2278, 5770), (2308, 5695), (2885, 4556)]