9950260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 22127616

約数和(自身を除く): 12177356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 223, 230, 388, 446, 460, 485, 892, 970, 1115, 1940, 2230, 2231, 4460, 4462, 5129, 8924, 10258, 11155, 20516, 21631, 22310, 25645, 43262, 44620, 51290, 86524, 102580, 108155, 216310, 432620, 497513, 995026, 1990052, 2487565, 4975130, 9950260]

約数ペア:

[(1, 9950260), (2, 4975130), (4, 2487565), (5, 1990052), (10, 995026), (20, 497513), (23, 432620), (46, 216310), (92, 108155), (97, 102580), (115, 86524), (194, 51290), (223, 44620), (230, 43262), (388, 25645), (446, 22310), (460, 21631), (485, 20516), (892, 11155), (970, 10258), (1115, 8924), (1940, 5129), (2230, 4462), (2231, 4460)]