2590308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 7891520

約数和(自身を除く): 5301212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 541, 684, 798, 1082, 1197, 1596, 1623, 2164, 2394, 3246, 3787, 4788, 4869, 6492, 7574, 9738, 10279, 11361, 15148, 19476, 20558, 22722, 30837, 34083, 41116, 45444, 61674, 68166, 71953, 92511, 123348, 136332, 143906, 185022, 215859, 287812, 370044, 431718, 647577, 863436, 1295154, 2590308]

約数ペア:

[(1, 2590308), (2, 1295154), (3, 863436), (4, 647577), (6, 431718), (7, 370044), (9, 287812), (12, 215859), (14, 185022), (18, 143906), (19, 136332), (21, 123348), (28, 92511), (36, 71953), (38, 68166), (42, 61674), (57, 45444), (63, 41116), (76, 34083), (84, 30837), (114, 22722), (126, 20558), (133, 19476), (171, 15148), (228, 11361), (252, 10279), (266, 9738), (342, 7574), (399, 6492), (532, 4869), (541, 4788), (684, 3787), (798, 3246), (1082, 2394), (1197, 2164), (1596, 1623)]