132364885640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254547857}}^1$

素因数の和:254547881

約数の個数: 32

約数和(自身を含む): 320730301080

約数和(自身を除く): 188365415440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 254547857, 509095714, 1018191428, 1272739285, 2036382856, 2545478570, 3309122141, 5090957140, 6618244282, 10181914280, 13236488564, 16545610705, 26472977128, 33091221410, 66182442820, 132364885640]

約数ペア:

[(1, 132364885640), (2, 66182442820), (4, 33091221410), (5, 26472977128), (8, 16545610705), (10, 13236488564), (13, 10181914280), (20, 6618244282), (26, 5090957140), (40, 3309122141), (52, 2545478570), (65, 2036382856), (104, 1272739285), (130, 1018191428), (260, 509095714), (520, 254547857)]