347171470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2927}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 648259200

約数和(自身を除く): 301087730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 409, 818, 2045, 2927, 4090, 5854, 11861, 14635, 23722, 29270, 59305, 84883, 118610, 169766, 424415, 848830, 1197143, 2394286, 5985715, 11971430, 34717147, 69434294, 173585735, 347171470]

約数ペア:

[(1, 347171470), (2, 173585735), (5, 69434294), (10, 34717147), (29, 11971430), (58, 5985715), (145, 2394286), (290, 1197143), (409, 848830), (818, 424415), (2045, 169766), (2927, 118610), (4090, 84883), (5854, 59305), (11861, 29270), (14635, 23722)]