47895770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 97735680

約数和(自身を除く): 49839910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19391, 38782, 96955, 193910, 252083, 368429, 504166, 736858, 1260415, 1842145, 2520830, 3684290, 4789577, 9579154, 23947885, 47895770]

約数ペア:

[(1, 47895770), (2, 23947885), (5, 9579154), (10, 4789577), (13, 3684290), (19, 2520830), (26, 1842145), (38, 1260415), (65, 736858), (95, 504166), (130, 368429), (190, 252083), (247, 193910), (494, 96955), (1235, 38782), (2470, 19391)]