223899020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2089}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 492972480

約数和(自身を除く): 269073460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 460, 466, 932, 1165, 2089, 2330, 4178, 4660, 5359, 8356, 10445, 10718, 20890, 21436, 26795, 41780, 48047, 53590, 96094, 107180, 192188, 240235, 480470, 486737, 960940, 973474, 1946948, 2433685, 4867370, 9734740, 11194951, 22389902, 44779804, 55974755, 111949510, 223899020]

約数ペア:

[(1, 223899020), (2, 111949510), (4, 55974755), (5, 44779804), (10, 22389902), (20, 11194951), (23, 9734740), (46, 4867370), (92, 2433685), (115, 1946948), (230, 973474), (233, 960940), (460, 486737), (466, 480470), (932, 240235), (1165, 192188), (2089, 107180), (2330, 96094), (4178, 53590), (4660, 48047), (5359, 41780), (8356, 26795), (10445, 21436), (10718, 20890)]