2130812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 4180680

約数和(自身を除く): 2049868

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 529, 874, 1007, 1058, 1219, 1748, 2014, 2116, 2438, 4028, 4876, 10051, 20102, 23161, 28037, 40204, 46322, 56074, 92644, 112148, 532703, 1065406, 2130812]

約数ペア:

[(1, 2130812), (2, 1065406), (4, 532703), (19, 112148), (23, 92644), (38, 56074), (46, 46322), (53, 40204), (76, 28037), (92, 23161), (106, 20102), (212, 10051), (437, 4876), (529, 4028), (874, 2438), (1007, 2116), (1058, 2014), (1219, 1748)]