79380470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{610619}}^1$

素因数の和:610639

約数の個数: 16

約数和(自身を含む): 153876240

約数和(自身を除く): 74495770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 610619, 1221238, 3053095, 6106190, 7938047, 15876094, 39690235, 79380470]

約数ペア:

[(1, 79380470), (2, 39690235), (5, 15876094), (10, 7938047), (13, 6106190), (26, 3053095), (65, 1221238), (130, 610619)]