7501060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 18184320

約数和(自身を除く): 10683260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 409, 524, 655, 818, 917, 1310, 1636, 1834, 2045, 2620, 2863, 3668, 4090, 4585, 5726, 8180, 9170, 11452, 14315, 18340, 28630, 53579, 57260, 107158, 214316, 267895, 375053, 535790, 750106, 1071580, 1500212, 1875265, 3750530, 7501060]

約数ペア:

[(1, 7501060), (2, 3750530), (4, 1875265), (5, 1500212), (7, 1071580), (10, 750106), (14, 535790), (20, 375053), (28, 267895), (35, 214316), (70, 107158), (131, 57260), (140, 53579), (262, 28630), (409, 18340), (524, 14315), (655, 11452), (818, 9170), (917, 8180), (1310, 5726), (1636, 4585), (1834, 4090), (2045, 3668), (2620, 2863)]