10867390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 9407810

約数列:

[1, 2, 5, 10, 43, 86, 127, 199, 215, 254, 398, 430, 635, 995, 1270, 1990, 5461, 8557, 10922, 17114, 25273, 27305, 42785, 50546, 54610, 85570, 126365, 252730, 1086739, 2173478, 5433695, 10867390]

約数ペア:

[(1, 10867390), (2, 5433695), (5, 2173478), (10, 1086739), (43, 252730), (86, 126365), (127, 85570), (199, 54610), (215, 50546), (254, 42785), (398, 27305), (430, 25273), (635, 17114), (995, 10922), (1270, 8557), (1990, 5461)]