2565157046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 3996306720

約数和(自身を除く): 1431149674

約数列:

[1, 2, 41, 82, 97, 194, 521, 619, 1042, 1238, 3977, 7954, 21361, 25379, 42722, 50537, 50758, 60043, 101074, 120086, 322499, 644998, 2072017, 2461763, 4144034, 4923526, 13222459, 26444918, 31282403, 62564806, 1282578523, 2565157046]

約数ペア:

[(1, 2565157046), (2, 1282578523), (41, 62564806), (82, 31282403), (97, 26444918), (194, 13222459), (521, 4923526), (619, 4144034), (1042, 2461763), (1238, 2072017), (3977, 644998), (7954, 322499), (21361, 120086), (25379, 101074), (42722, 60043), (50537, 50758)]