201451660

素因数分解:

$2^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{3533}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 423316656

約数和(自身を除く): 221864996

約数列:

[1, 2, 4, 5, 10, 20, 2851, 3533, 5702, 7066, 11404, 14132, 14255, 17665, 28510, 35330, 57020, 70660, 10072583, 20145166, 40290332, 50362915, 100725830, 201451660]

約数ペア:

[(1, 201451660), (2, 100725830), (4, 50362915), (5, 40290332), (10, 20145166), (20, 10072583), (2851, 70660), (3533, 57020), (5702, 35330), (7066, 28510), (11404, 17665), (14132, 14255)]