2009677040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{36997}}^1$

素因数の和:37114

約数の個数: 80

約数和(自身を含む): 5395196352

約数和(自身を除く): 3385519312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 27160, 36997, 54320, 73994, 147988, 184985, 258979, 295976, 369970, 517958, 591952, 739940, 1035916, 1294895, 1479880, 2071832, 2589790, 2959760, 3588709, 4143664, 5179580, 7177418, 10359160, 14354836, 17943545, 20718320, 25120963, 28709672, 35887090, 50241926, 57419344, 71774180, 100483852, 125604815, 143548360, 200967704, 251209630, 287096720, 401935408, 502419260, 1004838520, 2009677040]

約数ペア:

[(1, 2009677040), (2, 1004838520), (4, 502419260), (5, 401935408), (7, 287096720), (8, 251209630), (10, 200967704), (14, 143548360), (16, 125604815), (20, 100483852), (28, 71774180), (35, 57419344), (40, 50241926), (56, 35887090), (70, 28709672), (80, 25120963), (97, 20718320), (112, 17943545), (140, 14354836), (194, 10359160), (280, 7177418), (388, 5179580), (485, 4143664), (560, 3588709), (679, 2959760), (776, 2589790), (970, 2071832), (1358, 1479880), (1552, 1294895), (1940, 1035916), (2716, 739940), (3395, 591952), (3880, 517958), (5432, 369970), (6790, 295976), (7760, 258979), (10864, 184985), (13580, 147988), (27160, 73994), (36997, 54320)]