2049672730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14221}}^1$

素因数の和:14335

約数の個数: 64

約数和(自身を含む): 4423610880

約数和(自身を除く): 2373938150

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 497, 710, 994, 1015, 2030, 2059, 2485, 4118, 4970, 10295, 14221, 14413, 20590, 28442, 28826, 71105, 72065, 99547, 142210, 144130, 199094, 412409, 497735, 824818, 995470, 1009691, 2019382, 2062045, 2886863, 4124090, 5048455, 5773726, 7067837, 10096910, 14135674, 14434315, 28868630, 29281039, 35339185, 58562078, 70678370, 146405195, 204967273, 292810390, 409934546, 1024836365, 2049672730]

約数ペア:

[(1, 2049672730), (2, 1024836365), (5, 409934546), (7, 292810390), (10, 204967273), (14, 146405195), (29, 70678370), (35, 58562078), (58, 35339185), (70, 29281039), (71, 28868630), (142, 14434315), (145, 14135674), (203, 10096910), (290, 7067837), (355, 5773726), (406, 5048455), (497, 4124090), (710, 2886863), (994, 2062045), (1015, 2019382), (2030, 1009691), (2059, 995470), (2485, 824818), (4118, 497735), (4970, 412409), (10295, 199094), (14221, 144130), (14413, 142210), (20590, 99547), (28442, 72065), (28826, 71105)]