1738707230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431441}}^1$

素因数の和:431492

約数の個数: 32

約数和(自身を含む): 3479148288

約数和(自身を除く): 1740441058

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 431441, 862882, 2157205, 4314410, 5608733, 11217466, 13374671, 26749342, 28043665, 56087330, 66873355, 133746710, 173870723, 347741446, 869353615, 1738707230]

約数ペア:

[(1, 1738707230), (2, 869353615), (5, 347741446), (10, 173870723), (13, 133746710), (26, 66873355), (31, 56087330), (62, 28043665), (65, 26749342), (130, 13374671), (155, 11217466), (310, 5608733), (403, 4314410), (806, 2157205), (2015, 862882), (4030, 431441)]