12919150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15199}}^1$

素因数の和:15228

約数の個数: 24

約数和(自身を含む): 25444800

約数和(自身を除く): 12525650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15199, 30398, 75995, 151990, 258383, 379975, 516766, 759950, 1291915, 2583830, 6459575, 12919150]

約数ペア:

[(1, 12919150), (2, 6459575), (5, 2583830), (10, 1291915), (17, 759950), (25, 516766), (34, 379975), (50, 258383), (85, 151990), (170, 75995), (425, 30398), (850, 15199)]