1490348710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{7561}}^1$

素因数の和:8448

約数の個数: 32

約数和(自身を含む): 2802900672

約数和(自身を除く): 1312551962

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 857, 1714, 4285, 7561, 8570, 15122, 19711, 37805, 39422, 75610, 98555, 173903, 197110, 347806, 869515, 1739030, 6479777, 12959554, 32398885, 64797770, 149034871, 298069742, 745174355, 1490348710]

約数ペア:

[(1, 1490348710), (2, 745174355), (5, 298069742), (10, 149034871), (23, 64797770), (46, 32398885), (115, 12959554), (230, 6479777), (857, 1739030), (1714, 869515), (4285, 347806), (7561, 197110), (8570, 173903), (15122, 98555), (19711, 75610), (37805, 39422)]