2283380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3050956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 107, 110, 194, 214, 220, 388, 428, 485, 535, 970, 1067, 1070, 1177, 1940, 2134, 2140, 2354, 4268, 4708, 5335, 5885, 10379, 10670, 11770, 20758, 21340, 23540, 41516, 51895, 103790, 114169, 207580, 228338, 456676, 570845, 1141690, 2283380]

約数ペア:

[(1, 2283380), (2, 1141690), (4, 570845), (5, 456676), (10, 228338), (11, 207580), (20, 114169), (22, 103790), (44, 51895), (55, 41516), (97, 23540), (107, 21340), (110, 20758), (194, 11770), (214, 10670), (220, 10379), (388, 5885), (428, 5335), (485, 4708), (535, 4268), (970, 2354), (1067, 2140), (1070, 2134), (1177, 1940)]