2326940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3769444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1511, 1540, 3022, 6044, 7555, 10577, 15110, 16621, 21154, 30220, 33242, 42308, 52885, 66484, 83105, 105770, 116347, 166210, 211540, 232694, 332420, 465388, 581735, 1163470, 2326940]

約数ペア:

[(1, 2326940), (2, 1163470), (4, 581735), (5, 465388), (7, 332420), (10, 232694), (11, 211540), (14, 166210), (20, 116347), (22, 105770), (28, 83105), (35, 66484), (44, 52885), (55, 42308), (70, 33242), (77, 30220), (110, 21154), (140, 16621), (154, 15110), (220, 10577), (308, 7555), (385, 6044), (770, 3022), (1511, 1540)]