201095990

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{12421}}^1$

素因数の和:14047

約数の個数: 16

約数和(自身を含む): 362225520

約数和(自身を除く): 161129530

約数列:

[1, 2, 5, 10, 1619, 3238, 8095, 12421, 16190, 24842, 62105, 124210, 20109599, 40219198, 100547995, 201095990]

約数ペア:

[(1, 201095990), (2, 100547995), (5, 40219198), (10, 20109599), (1619, 124210), (3238, 62105), (8095, 24842), (12421, 16190)]