859617220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2459}}^1$

素因数の和:2713

約数の個数: 96

約数和(自身を含む): 2261468160

約数和(自身を除く): 1401850940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 227, 308, 385, 454, 770, 908, 1135, 1540, 1589, 2270, 2459, 2497, 3178, 4540, 4918, 4994, 6356, 7945, 9836, 9988, 12295, 12485, 15890, 17213, 17479, 24590, 24970, 27049, 31780, 34426, 34958, 49180, 49940, 54098, 68852, 69916, 86065, 87395, 108196, 135245, 172130, 174790, 189343, 270490, 344260, 349580, 378686, 540980, 558193, 757372, 946715, 1116386, 1893430, 2232772, 2790965, 3786860, 3907351, 5581930, 6140123, 7814702, 11163860, 12280246, 15629404, 19536755, 24560492, 30700615, 39073510, 42980861, 61401230, 78147020, 85961722, 122802460, 171923444, 214904305, 429808610, 859617220]

約数ペア:

[(1, 859617220), (2, 429808610), (4, 214904305), (5, 171923444), (7, 122802460), (10, 85961722), (11, 78147020), (14, 61401230), (20, 42980861), (22, 39073510), (28, 30700615), (35, 24560492), (44, 19536755), (55, 15629404), (70, 12280246), (77, 11163860), (110, 7814702), (140, 6140123), (154, 5581930), (220, 3907351), (227, 3786860), (308, 2790965), (385, 2232772), (454, 1893430), (770, 1116386), (908, 946715), (1135, 757372), (1540, 558193), (1589, 540980), (2270, 378686), (2459, 349580), (2497, 344260), (3178, 270490), (4540, 189343), (4918, 174790), (4994, 172130), (6356, 135245), (7945, 108196), (9836, 87395), (9988, 86065), (12295, 69916), (12485, 68852), (15890, 54098), (17213, 49940), (17479, 49180), (24590, 34958), (24970, 34426), (27049, 31780)]