207024140

素因数分解:

$2^2\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{5003}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 435047760

約数和(自身を除く): 228023620

約数列:

[1, 2, 4, 5, 10, 20, 2069, 4138, 5003, 8276, 10006, 10345, 20012, 20690, 25015, 41380, 50030, 100060, 10351207, 20702414, 41404828, 51756035, 103512070, 207024140]

約数ペア:

[(1, 207024140), (2, 103512070), (4, 51756035), (5, 41404828), (10, 20702414), (20, 10351207), (2069, 100060), (4138, 50030), (5003, 41380), (8276, 25015), (10006, 20690), (10345, 20012)]