82029860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 188540352

約数和(自身を除く): 106510492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 571, 653, 1142, 1306, 2284, 2612, 2855, 3265, 5710, 6281, 6530, 7183, 11420, 12562, 13060, 14366, 25124, 28732, 31405, 35915, 62810, 71830, 125620, 143660, 372863, 745726, 1491452, 1864315, 3728630, 4101493, 7457260, 8202986, 16405972, 20507465, 41014930, 82029860]

約数ペア:

[(1, 82029860), (2, 41014930), (4, 20507465), (5, 16405972), (10, 8202986), (11, 7457260), (20, 4101493), (22, 3728630), (44, 1864315), (55, 1491452), (110, 745726), (220, 372863), (571, 143660), (653, 125620), (1142, 71830), (1306, 62810), (2284, 35915), (2612, 31405), (2855, 28732), (3265, 25124), (5710, 14366), (6281, 13060), (6530, 12562), (7183, 11420)]