2010198608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{144577}}^1$

素因数の和:144675

約数の個数: 40

約数和(自身を含む): 4302641280

約数和(自身を除く): 2292442672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 144577, 289154, 578308, 1156616, 1590347, 2313232, 3180694, 6361388, 11421583, 12722776, 22843166, 25445552, 45686332, 91372664, 125637413, 182745328, 251274826, 502549652, 1005099304, 2010198608]

約数ペア:

[(1, 2010198608), (2, 1005099304), (4, 502549652), (8, 251274826), (11, 182745328), (16, 125637413), (22, 91372664), (44, 45686332), (79, 25445552), (88, 22843166), (158, 12722776), (176, 11421583), (316, 6361388), (632, 3180694), (869, 2313232), (1264, 1590347), (1738, 1156616), (3476, 578308), (6952, 289154), (13904, 144577)]