54193210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 45397190

約数列:

[1, 2, 5, 10, 79, 158, 181, 362, 379, 395, 758, 790, 905, 1810, 1895, 3790, 14299, 28598, 29941, 59882, 68599, 71495, 137198, 142990, 149705, 299410, 342995, 685990, 5419321, 10838642, 27096605, 54193210]

約数ペア:

[(1, 54193210), (2, 27096605), (5, 10838642), (10, 5419321), (79, 685990), (158, 342995), (181, 299410), (362, 149705), (379, 142990), (395, 137198), (758, 71495), (790, 68599), (905, 59882), (1810, 29941), (1895, 28598), (3790, 14299)]