870652010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{5347}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 1651890240

約数和(自身を除く): 781238230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 857, 1714, 4285, 5347, 8570, 10694, 16283, 26735, 32566, 53470, 81415, 101593, 162830, 203186, 507965, 1015930, 4582379, 9164758, 22911895, 45823790, 87065201, 174130402, 435326005, 870652010]

約数ペア:

[(1, 870652010), (2, 435326005), (5, 174130402), (10, 87065201), (19, 45823790), (38, 22911895), (95, 9164758), (190, 4582379), (857, 1015930), (1714, 507965), (4285, 203186), (5347, 162830), (8570, 101593), (10694, 81415), (16283, 53470), (26735, 32566)]