5270140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 11338992

約数和(自身を除く): 6068852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6427, 12854, 25708, 32135, 64270, 128540, 263507, 527014, 1054028, 1317535, 2635070, 5270140]

約数ペア:

[(1, 5270140), (2, 2635070), (4, 1317535), (5, 1054028), (10, 527014), (20, 263507), (41, 128540), (82, 64270), (164, 32135), (205, 25708), (410, 12854), (820, 6427)]