72284510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 138218400

約数和(自身を除く): 65933890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 947, 1894, 2245, 4490, 4735, 7633, 9470, 15266, 16099, 32198, 38165, 76330, 80495, 160990, 425203, 850406, 2126015, 4252030, 7228451, 14456902, 36142255, 72284510]

約数ペア:

[(1, 72284510), (2, 36142255), (5, 14456902), (10, 7228451), (17, 4252030), (34, 2126015), (85, 850406), (170, 425203), (449, 160990), (898, 80495), (947, 76330), (1894, 38165), (2245, 32198), (4490, 16099), (4735, 15266), (7633, 9470)]