870835246

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^2$

素因数の和:521

約数の個数: 36

約数和(自身を含む): 1444870872

約数和(自身を除く): 574035626

約数列:

[1, 2, 19, 23, 38, 46, 229, 361, 437, 458, 722, 874, 4351, 5267, 8303, 8702, 10534, 16606, 52441, 82669, 100073, 104882, 165338, 200146, 996379, 1206143, 1901387, 1992758, 2412286, 3802774, 18931201, 22916717, 37862402, 45833434, 435417623, 870835246]

約数ペア:

[(1, 870835246), (2, 435417623), (19, 45833434), (23, 37862402), (38, 22916717), (46, 18931201), (229, 3802774), (361, 2412286), (437, 1992758), (458, 1901387), (722, 1206143), (874, 996379), (4351, 200146), (5267, 165338), (8303, 104882), (8702, 100073), (10534, 82669), (16606, 52441)]