78001610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 149133312

約数和(自身を除く): 71131702

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 926, 991, 1982, 2315, 4630, 4955, 7871, 9910, 15742, 16847, 33694, 39355, 78710, 84235, 168470, 458833, 917666, 2294165, 4588330, 7800161, 15600322, 39000805, 78001610]

約数ペア:

[(1, 78001610), (2, 39000805), (5, 15600322), (10, 7800161), (17, 4588330), (34, 2294165), (85, 917666), (170, 458833), (463, 168470), (926, 84235), (991, 78710), (1982, 39355), (2315, 33694), (4630, 16847), (4955, 15742), (7871, 9910)]