1173159260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{644593}}^1$

素因数の和:644622

約数の個数: 48

約数和(自身を含む): 3032170176

約数和(自身を除く): 1859010916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 644593, 1289186, 2578372, 3222965, 4512151, 6445930, 8379709, 9024302, 12891860, 16759418, 18048604, 22560755, 33518836, 41898545, 45121510, 58657963, 83797090, 90243020, 117315926, 167594180, 234631852, 293289815, 586579630, 1173159260]

約数ペア:

[(1, 1173159260), (2, 586579630), (4, 293289815), (5, 234631852), (7, 167594180), (10, 117315926), (13, 90243020), (14, 83797090), (20, 58657963), (26, 45121510), (28, 41898545), (35, 33518836), (52, 22560755), (65, 18048604), (70, 16759418), (91, 12891860), (130, 9024302), (140, 8379709), (182, 6445930), (260, 4512151), (364, 3222965), (455, 2578372), (910, 1289186), (1820, 644593)]