83650780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58909}}^1$

素因数の和:58989

約数の個数: 24

約数和(自身を含む): 178143840

約数和(自身を除く): 94493060

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58909, 117818, 235636, 294545, 589090, 1178180, 4182539, 8365078, 16730156, 20912695, 41825390, 83650780]

約数ペア:

[(1, 83650780), (2, 41825390), (4, 20912695), (5, 16730156), (10, 8365078), (20, 4182539), (71, 1178180), (142, 589090), (284, 294545), (355, 235636), (710, 117818), (1420, 58909)]