260436878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 437542560

約数和(自身を除く): 177105682

約数列:

[1, 2, 13, 26, 29, 58, 211, 377, 422, 754, 1637, 2743, 3274, 5486, 6119, 12238, 21281, 42562, 47473, 79547, 94946, 159094, 345407, 617149, 690814, 1234298, 4490291, 8980582, 10016803, 20033606, 130218439, 260436878]

約数ペア:

[(1, 260436878), (2, 130218439), (13, 20033606), (26, 10016803), (29, 8980582), (58, 4490291), (211, 1234298), (377, 690814), (422, 617149), (754, 345407), (1637, 159094), (2743, 94946), (3274, 79547), (5486, 47473), (6119, 42562), (12238, 21281)]