54314780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 123409440

約数和(自身を除く): 69094660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 659, 1268, 1318, 1585, 2636, 3170, 3295, 4121, 6340, 6590, 8242, 8567, 13180, 16484, 17134, 20605, 34268, 41210, 42835, 82420, 85670, 171340, 208903, 417806, 835612, 1044515, 2089030, 2715739, 4178060, 5431478, 10862956, 13578695, 27157390, 54314780]

約数ペア:

[(1, 54314780), (2, 27157390), (4, 13578695), (5, 10862956), (10, 5431478), (13, 4178060), (20, 2715739), (26, 2089030), (52, 1044515), (65, 835612), (130, 417806), (260, 208903), (317, 171340), (634, 85670), (659, 82420), (1268, 42835), (1318, 41210), (1585, 34268), (2636, 20605), (3170, 17134), (3295, 16484), (4121, 13180), (6340, 8567), (6590, 8242)]