26485130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 56018304

約数和(自身を除く): 29533174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 142, 146, 355, 365, 497, 511, 710, 730, 994, 1022, 2485, 2555, 4970, 5110, 5183, 5329, 10366, 10658, 25915, 26645, 36281, 37303, 51830, 53290, 72562, 74606, 181405, 186515, 362810, 373030, 378359, 756718, 1891795, 2648513, 3783590, 5297026, 13242565, 26485130]

約数ペア:

[(1, 26485130), (2, 13242565), (5, 5297026), (7, 3783590), (10, 2648513), (14, 1891795), (35, 756718), (70, 378359), (71, 373030), (73, 362810), (142, 186515), (146, 181405), (355, 74606), (365, 72562), (497, 53290), (511, 51830), (710, 37303), (730, 36281), (994, 26645), (1022, 25915), (2485, 10658), (2555, 10366), (4970, 5329), (5110, 5183)]