13470860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 30735936

約数和(自身を除く): 17265076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 263, 394, 526, 788, 985, 1052, 1315, 1970, 2561, 2630, 3419, 3940, 5122, 5260, 6838, 10244, 12805, 13676, 17095, 25610, 34190, 51220, 51811, 68380, 103622, 207244, 259055, 518110, 673543, 1036220, 1347086, 2694172, 3367715, 6735430, 13470860]

約数ペア:

[(1, 13470860), (2, 6735430), (4, 3367715), (5, 2694172), (10, 1347086), (13, 1036220), (20, 673543), (26, 518110), (52, 259055), (65, 207244), (130, 103622), (197, 68380), (260, 51811), (263, 51220), (394, 34190), (526, 25610), (788, 17095), (985, 13676), (1052, 12805), (1315, 10244), (1970, 6838), (2561, 5260), (2630, 5122), (3419, 3940)]