6971408072960

素因数分解:

$2^8\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{2130001}}^1$

素因数の和:2132579

約数の個数: 72

約数和(自身を含む): 16705239325656

約数和(自身を除く): 9733831252696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2557, 5114, 10228, 12785, 20456, 25570, 40912, 51140, 81824, 102280, 163648, 204560, 327296, 409120, 654592, 818240, 1636480, 2130001, 3272960, 4260002, 8520004, 10650005, 17040008, 21300010, 34080016, 42600020, 68160032, 85200040, 136320064, 170400080, 272640128, 340800160, 545280256, 681600320, 1363200640, 2726401280, 5446412557, 10892825114, 21785650228, 27232062785, 43571300456, 54464125570, 87142600912, 108928251140, 174285201824, 217856502280, 348570403648, 435713004560, 697140807296, 871426009120, 1394281614592, 1742852018240, 3485704036480, 6971408072960]

約数ペア:

[(1, 6971408072960), (2, 3485704036480), (4, 1742852018240), (5, 1394281614592), (8, 871426009120), (10, 697140807296), (16, 435713004560), (20, 348570403648), (32, 217856502280), (40, 174285201824), (64, 108928251140), (80, 87142600912), (128, 54464125570), (160, 43571300456), (256, 27232062785), (320, 21785650228), (640, 10892825114), (1280, 5446412557), (2557, 2726401280), (5114, 1363200640), (10228, 681600320), (12785, 545280256), (20456, 340800160), (25570, 272640128), (40912, 170400080), (51140, 136320064), (81824, 85200040), (102280, 68160032), (163648, 42600020), (204560, 34080016), (327296, 21300010), (409120, 17040008), (654592, 10650005), (818240, 8520004), (1636480, 4260002), (2130001, 3272960)]