2017405590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{6569}}^1$

素因数の和:6961

約数の個数: 64

約数和(自身を含む): 5023684800

約数和(自身を除く): 3006279210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 353, 435, 706, 870, 1059, 1765, 2118, 3530, 5295, 6569, 10237, 10590, 13138, 19707, 20474, 30711, 32845, 39414, 51185, 61422, 65690, 98535, 102370, 153555, 190501, 197070, 307110, 381002, 571503, 952505, 1143006, 1905010, 2318857, 2857515, 4637714, 5715030, 6956571, 11594285, 13913142, 23188570, 34782855, 67246853, 69565710, 134493706, 201740559, 336234265, 403481118, 672468530, 1008702795, 2017405590]

約数ペア:

[(1, 2017405590), (2, 1008702795), (3, 672468530), (5, 403481118), (6, 336234265), (10, 201740559), (15, 134493706), (29, 69565710), (30, 67246853), (58, 34782855), (87, 23188570), (145, 13913142), (174, 11594285), (290, 6956571), (353, 5715030), (435, 4637714), (706, 2857515), (870, 2318857), (1059, 1905010), (1765, 1143006), (2118, 952505), (3530, 571503), (5295, 381002), (6569, 307110), (10237, 197070), (10590, 190501), (13138, 153555), (19707, 102370), (20474, 98535), (30711, 65690), (32845, 61422), (39414, 51185)]