131567345290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1\times {\mathrm{69127}}^1$

素因数の和:75726

約数の個数: 32

約数和(自身を含む): 245028343680

約数和(自身を除く): 113460998390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6563, 13126, 32815, 65630, 69127, 138254, 190327, 345635, 380654, 691270, 951635, 1903270, 2004683, 4009366, 10023415, 20046830, 453680501, 907361002, 2268402505, 4536805010, 13156734529, 26313469058, 65783672645, 131567345290]

約数ペア:

[(1, 131567345290), (2, 65783672645), (5, 26313469058), (10, 13156734529), (29, 4536805010), (58, 2268402505), (145, 907361002), (290, 453680501), (6563, 20046830), (13126, 10023415), (32815, 4009366), (65630, 2004683), (69127, 1903270), (138254, 951635), (190327, 691270), (345635, 380654)]