201897860

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{35671}}^1$

素因数の和:35963

約数の個数: 24

約数和(自身を含む): 425495616

約数和(自身を除く): 223597756

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 35671, 71342, 142684, 178355, 356710, 713420, 10094893, 20189786, 40379572, 50474465, 100948930, 201897860]

約数ペア:

[(1, 201897860), (2, 100948930), (4, 50474465), (5, 40379572), (10, 20189786), (20, 10094893), (283, 713420), (566, 356710), (1132, 178355), (1415, 142684), (2830, 71342), (5660, 35671)]