2168647555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 2779545600

約数和(自身を除く): 610898045

約数列:

[1, 5, 19, 95, 127, 173, 635, 865, 1039, 2413, 3287, 5195, 12065, 16435, 19741, 21971, 98705, 109855, 131953, 179747, 417449, 659765, 898735, 2087245, 2507107, 3415193, 12535535, 17075965, 22827869, 114139345, 433729511, 2168647555]

約数ペア:

[(1, 2168647555), (5, 433729511), (19, 114139345), (95, 22827869), (127, 17075965), (173, 12535535), (635, 3415193), (865, 2507107), (1039, 2087245), (2413, 898735), (3287, 659765), (5195, 417449), (12065, 179747), (16435, 131953), (19741, 109855), (21971, 98705)]