533760140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{650927}}^1$

素因数の和:650977

約数の個数: 24

約数和(自身を含む): 1148236992

約数和(自身を除く): 614476852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 650927, 1301854, 2603708, 3254635, 6509270, 13018540, 26688007, 53376014, 106752028, 133440035, 266880070, 533760140]

約数ペア:

[(1, 533760140), (2, 266880070), (4, 133440035), (5, 106752028), (10, 53376014), (20, 26688007), (41, 13018540), (82, 6509270), (164, 3254635), (205, 2603708), (410, 1301854), (820, 650927)]