439224220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 939597120

約数和(自身を除く): 500372900

約数列:

[1, 2, 4, 5, 10, 20, 109, 113, 218, 226, 436, 452, 545, 565, 1090, 1130, 1783, 2180, 2260, 3566, 7132, 8915, 12317, 17830, 24634, 35660, 49268, 61585, 123170, 194347, 201479, 246340, 388694, 402958, 777388, 805916, 971735, 1007395, 1943470, 2014790, 3886940, 4029580, 21961211, 43922422, 87844844, 109806055, 219612110, 439224220]

約数ペア:

[(1, 439224220), (2, 219612110), (4, 109806055), (5, 87844844), (10, 43922422), (20, 21961211), (109, 4029580), (113, 3886940), (218, 2014790), (226, 1943470), (436, 1007395), (452, 971735), (545, 805916), (565, 777388), (1090, 402958), (1130, 388694), (1783, 246340), (2180, 201479), (2260, 194347), (3566, 123170), (7132, 61585), (8915, 49268), (12317, 35660), (17830, 24634)]