1796630660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 4235293440

約数和(自身を除く): 2438662780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 409, 410, 451, 487, 818, 820, 902, 974, 1636, 1804, 1948, 2045, 2255, 2435, 4090, 4499, 4510, 4870, 5357, 8180, 8998, 9020, 9740, 10714, 16769, 17996, 19967, 21428, 22495, 26785, 33538, 39934, 44990, 53570, 67076, 79868, 83845, 89980, 99835, 107140, 167690, 184459, 199183, 199670, 219637, 335380, 368918, 398366, 399340, 439274, 737836, 796732, 878548, 922295, 995915, 1098185, 1844590, 1991830, 2191013, 2196370, 3689180, 3983660, 4382026, 4392740, 8166503, 8764052, 10955065, 16333006, 21910130, 32666012, 40832515, 43820260, 81665030, 89831533, 163330060, 179663066, 359326132, 449157665, 898315330, 1796630660]

約数ペア:

[(1, 1796630660), (2, 898315330), (4, 449157665), (5, 359326132), (10, 179663066), (11, 163330060), (20, 89831533), (22, 81665030), (41, 43820260), (44, 40832515), (55, 32666012), (82, 21910130), (110, 16333006), (164, 10955065), (205, 8764052), (220, 8166503), (409, 4392740), (410, 4382026), (451, 3983660), (487, 3689180), (818, 2196370), (820, 2191013), (902, 1991830), (974, 1844590), (1636, 1098185), (1804, 995915), (1948, 922295), (2045, 878548), (2255, 796732), (2435, 737836), (4090, 439274), (4499, 399340), (4510, 398366), (4870, 368918), (5357, 335380), (8180, 219637), (8998, 199670), (9020, 199183), (9740, 184459), (10714, 167690), (16769, 107140), (17996, 99835), (19967, 89980), (21428, 83845), (22495, 79868), (26785, 67076), (33538, 53570), (39934, 44990)]