2236450190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{81533}}^1$

素因数の和:81764

約数の個数: 32

約数和(自身を含む): 4355872416

約数和(自身を除く): 2119422226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 81533, 163066, 407665, 815330, 1059929, 2119858, 5299645, 10599290, 17203463, 34406926, 86017315, 172034630, 223645019, 447290038, 1118225095, 2236450190]

約数ペア:

[(1, 2236450190), (2, 1118225095), (5, 447290038), (10, 223645019), (13, 172034630), (26, 86017315), (65, 34406926), (130, 17203463), (211, 10599290), (422, 5299645), (1055, 2119858), (2110, 1059929), (2743, 815330), (5486, 407665), (13715, 163066), (27430, 81533)]