215300590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2617}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 409036320

約数和(自身を除く): 193735730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 2617, 4330, 5234, 8227, 13085, 16454, 26170, 41135, 49723, 82270, 99446, 248615, 497230, 1133161, 2266322, 5665805, 11331610, 21530059, 43060118, 107650295, 215300590]

約数ペア:

[(1, 215300590), (2, 107650295), (5, 43060118), (10, 21530059), (19, 11331610), (38, 5665805), (95, 2266322), (190, 1133161), (433, 497230), (866, 248615), (2165, 99446), (2617, 82270), (4330, 49723), (5234, 41135), (8227, 26170), (13085, 16454)]