1860380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 2076868

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 557, 668, 835, 1114, 1670, 2228, 2785, 3340, 5570, 11140, 93019, 186038, 372076, 465095, 930190, 1860380]

約数ペア:

[(1, 1860380), (2, 930190), (4, 465095), (5, 372076), (10, 186038), (20, 93019), (167, 11140), (334, 5570), (557, 3340), (668, 2785), (835, 2228), (1114, 1670)]