1540805438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1\times {\mathrm{1399}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 2535624000

約数和(自身を除く): 994818562

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 1117, 1399, 2234, 2798, 18989, 23783, 32393, 37978, 40571, 47566, 64786, 81142, 550681, 689707, 1101362, 1379414, 1562683, 3125366, 26565611, 45317807, 53131222, 90635614, 770402719, 1540805438]

約数ペア:

[(1, 1540805438), (2, 770402719), (17, 90635614), (29, 53131222), (34, 45317807), (58, 26565611), (493, 3125366), (986, 1562683), (1117, 1379414), (1399, 1101362), (2234, 689707), (2798, 550681), (18989, 81142), (23783, 64786), (32393, 47566), (37978, 40571)]