7147130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 6158470

約数列:

[1, 2, 5, 10, 79, 83, 109, 158, 166, 218, 395, 415, 545, 790, 830, 1090, 6557, 8611, 9047, 13114, 17222, 18094, 32785, 43055, 45235, 65570, 86110, 90470, 714713, 1429426, 3573565, 7147130]

約数ペア:

[(1, 7147130), (2, 3573565), (5, 1429426), (10, 714713), (79, 90470), (83, 86110), (109, 65570), (158, 45235), (166, 43055), (218, 32785), (395, 18094), (415, 17222), (545, 13114), (790, 9047), (830, 8611), (1090, 6557)]