295231820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 673010688

約数和(自身を除く): 377778868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 8941, 16510, 17882, 33020, 35764, 44705, 89410, 116233, 178820, 232466, 464932, 581165, 1135507, 1162330, 2271014, 2324660, 4542028, 5677535, 11355070, 14761591, 22710140, 29523182, 59046364, 73807955, 147615910, 295231820]

約数ペア:

[(1, 295231820), (2, 147615910), (4, 73807955), (5, 59046364), (10, 29523182), (13, 22710140), (20, 14761591), (26, 11355070), (52, 5677535), (65, 4542028), (127, 2324660), (130, 2271014), (254, 1162330), (260, 1135507), (508, 581165), (635, 464932), (1270, 232466), (1651, 178820), (2540, 116233), (3302, 89410), (6604, 44705), (8255, 35764), (8941, 33020), (16510, 17882)]