56682860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 128786112

約数和(自身を除く): 72103252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 701, 1244, 1402, 1555, 2804, 3110, 3505, 4043, 6220, 7010, 8086, 9113, 14020, 16172, 18226, 20215, 36452, 40430, 45565, 80860, 91130, 182260, 218011, 436022, 872044, 1090055, 2180110, 2834143, 4360220, 5668286, 11336572, 14170715, 28341430, 56682860]

約数ペア:

[(1, 56682860), (2, 28341430), (4, 14170715), (5, 11336572), (10, 5668286), (13, 4360220), (20, 2834143), (26, 2180110), (52, 1090055), (65, 872044), (130, 436022), (260, 218011), (311, 182260), (622, 91130), (701, 80860), (1244, 45565), (1402, 40430), (1555, 36452), (2804, 20215), (3110, 18226), (3505, 16172), (4043, 14020), (6220, 9113), (7010, 8086)]