54485810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 100440000

約数和(自身を除く): 45954190

約数列:

[1, 2, 5, 10, 61, 122, 179, 305, 358, 499, 610, 895, 998, 1790, 2495, 4990, 10919, 21838, 30439, 54595, 60878, 89321, 109190, 152195, 178642, 304390, 446605, 893210, 5448581, 10897162, 27242905, 54485810]

約数ペア:

[(1, 54485810), (2, 27242905), (5, 10897162), (10, 5448581), (61, 893210), (122, 446605), (179, 304390), (305, 178642), (358, 152195), (499, 109190), (610, 89321), (895, 60878), (998, 54595), (1790, 30439), (2495, 21838), (4990, 10919)]