208059090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407959}}^1$

素因数の和:407986

約数の個数: 32

約数和(自身を含む): 528716160

約数和(自身を除く): 320657070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407959, 815918, 1223877, 2039795, 2447754, 4079590, 6119385, 6935303, 12238770, 13870606, 20805909, 34676515, 41611818, 69353030, 104029545, 208059090]

約数ペア:

[(1, 208059090), (2, 104029545), (3, 69353030), (5, 41611818), (6, 34676515), (10, 20805909), (15, 13870606), (17, 12238770), (30, 6935303), (34, 6119385), (51, 4079590), (85, 2447754), (102, 2039795), (170, 1223877), (255, 815918), (510, 407959)]