920610392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5124

約数の個数: 64

約数和(自身を含む): 1948937760

約数和(自身を除く): 1028327368

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 328, 344, 533, 559, 1066, 1118, 1763, 2132, 2236, 3526, 4264, 4472, 5021, 7052, 10042, 14104, 20084, 22919, 40168, 45838, 65273, 91676, 130546, 183352, 205861, 215903, 261092, 411722, 431806, 522184, 823444, 863612, 1646888, 1727224, 2676193, 2806739, 5352386, 5613478, 8852023, 10704772, 11226956, 17704046, 21409544, 22453912, 35408092, 70816184, 115076299, 230152598, 460305196, 920610392]

約数ペア:

[(1, 920610392), (2, 460305196), (4, 230152598), (8, 115076299), (13, 70816184), (26, 35408092), (41, 22453912), (43, 21409544), (52, 17704046), (82, 11226956), (86, 10704772), (104, 8852023), (164, 5613478), (172, 5352386), (328, 2806739), (344, 2676193), (533, 1727224), (559, 1646888), (1066, 863612), (1118, 823444), (1763, 522184), (2132, 431806), (2236, 411722), (3526, 261092), (4264, 215903), (4472, 205861), (5021, 183352), (7052, 130546), (10042, 91676), (14104, 65273), (20084, 45838), (22919, 40168)]