9261992020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2833

約数の個数: 96

約数和(自身を含む): 21132679680

約数和(自身を除く): 11870687660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 229, 235, 340, 458, 470, 799, 916, 940, 1145, 1598, 2290, 2531, 3196, 3893, 3995, 4580, 5062, 7786, 7990, 10124, 10763, 12655, 15572, 15980, 19465, 21526, 25310, 38930, 43027, 43052, 50620, 53815, 77860, 86054, 107630, 118957, 172108, 182971, 215135, 215260, 237914, 365942, 430270, 475828, 579599, 594785, 731884, 860540, 914855, 1159198, 1189570, 1829710, 2022269, 2318396, 2379140, 2897995, 3659420, 4044538, 5795990, 8089076, 9853183, 10111345, 11591980, 19706366, 20222690, 27241153, 39412732, 40445380, 49265915, 54482306, 98531830, 108964612, 136205765, 197063660, 272411530, 463099601, 544823060, 926199202, 1852398404, 2315498005, 4630996010, 9261992020]

約数ペア:

[(1, 9261992020), (2, 4630996010), (4, 2315498005), (5, 1852398404), (10, 926199202), (17, 544823060), (20, 463099601), (34, 272411530), (47, 197063660), (68, 136205765), (85, 108964612), (94, 98531830), (170, 54482306), (188, 49265915), (229, 40445380), (235, 39412732), (340, 27241153), (458, 20222690), (470, 19706366), (799, 11591980), (916, 10111345), (940, 9853183), (1145, 8089076), (1598, 5795990), (2290, 4044538), (2531, 3659420), (3196, 2897995), (3893, 2379140), (3995, 2318396), (4580, 2022269), (5062, 1829710), (7786, 1189570), (7990, 1159198), (10124, 914855), (10763, 860540), (12655, 731884), (15572, 594785), (15980, 579599), (19465, 475828), (21526, 430270), (25310, 365942), (38930, 237914), (43027, 215260), (43052, 215135), (50620, 182971), (53815, 172108), (77860, 118957), (86054, 107630)]