200713540

素因数分解:

$2^2\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{4951}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 421791552

約数和(自身を除く): 221078012

約数列:

[1, 2, 4, 5, 10, 20, 2027, 4054, 4951, 8108, 9902, 10135, 19804, 20270, 24755, 40540, 49510, 99020, 10035677, 20071354, 40142708, 50178385, 100356770, 200713540]

約数ペア:

[(1, 200713540), (2, 100356770), (4, 50178385), (5, 40142708), (10, 20071354), (20, 10035677), (2027, 99020), (4054, 49510), (4951, 40540), (8108, 24755), (9902, 20270), (10135, 19804)]