2227532980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{61297}}^1$

素因数の和:61408

約数の個数: 48

約数和(自身を含む): 4943070720

約数和(自身を除く): 2715537740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 9085, 18170, 36340, 61297, 122594, 245188, 306485, 612970, 1225940, 1409831, 2819662, 4842463, 5639324, 7049155, 9684926, 14098310, 19369852, 24212315, 28196620, 48424630, 96849260, 111376649, 222753298, 445506596, 556883245, 1113766490, 2227532980]

約数ペア:

[(1, 2227532980), (2, 1113766490), (4, 556883245), (5, 445506596), (10, 222753298), (20, 111376649), (23, 96849260), (46, 48424630), (79, 28196620), (92, 24212315), (115, 19369852), (158, 14098310), (230, 9684926), (316, 7049155), (395, 5639324), (460, 4842463), (790, 2819662), (1580, 1409831), (1817, 1225940), (3634, 612970), (7268, 306485), (9085, 245188), (18170, 122594), (36340, 61297)]