2641076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 5120640

約数和(自身を除く): 2479564

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 118, 124, 236, 361, 589, 722, 1121, 1178, 1444, 1829, 2242, 2356, 3658, 4484, 7316, 11191, 21299, 22382, 34751, 42598, 44764, 69502, 85196, 139004, 660269, 1320538, 2641076]

約数ペア:

[(1, 2641076), (2, 1320538), (4, 660269), (19, 139004), (31, 85196), (38, 69502), (59, 44764), (62, 42598), (76, 34751), (118, 22382), (124, 21299), (236, 11191), (361, 7316), (589, 4484), (722, 3658), (1121, 2356), (1178, 2242), (1444, 1829)]