5280380980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{919927}}^1$

素因数の和:919984

約数の個数: 48

約数和(自身を含む): 12982023936

約数和(自身を除く): 7701642956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 919927, 1839854, 3679708, 4599635, 6439489, 9199270, 12878978, 18398540, 25757956, 32197445, 37717007, 64394890, 75434014, 128789780, 150868028, 188585035, 264019049, 377170070, 528038098, 754340140, 1056076196, 1320095245, 2640190490, 5280380980]

約数ペア:

[(1, 5280380980), (2, 2640190490), (4, 1320095245), (5, 1056076196), (7, 754340140), (10, 528038098), (14, 377170070), (20, 264019049), (28, 188585035), (35, 150868028), (41, 128789780), (70, 75434014), (82, 64394890), (140, 37717007), (164, 32197445), (205, 25757956), (287, 18398540), (410, 12878978), (574, 9199270), (820, 6439489), (1148, 4599635), (1435, 3679708), (2870, 1839854), (5740, 919927)]