125212516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 258531840

約数和(自身を除く): 133319324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 457, 479, 572, 914, 958, 1828, 1916, 5027, 5269, 5941, 6227, 10054, 10538, 11882, 12454, 20108, 21076, 23764, 24908, 65351, 68497, 130702, 136994, 218903, 261404, 273988, 437806, 875612, 2407933, 2845739, 4815866, 5691478, 9631732, 11382956, 31303129, 62606258, 125212516]

約数ペア:

[(1, 125212516), (2, 62606258), (4, 31303129), (11, 11382956), (13, 9631732), (22, 5691478), (26, 4815866), (44, 2845739), (52, 2407933), (143, 875612), (286, 437806), (457, 273988), (479, 261404), (572, 218903), (914, 136994), (958, 130702), (1828, 68497), (1916, 65351), (5027, 24908), (5269, 23764), (5941, 21076), (6227, 20108), (10054, 12454), (10538, 11882)]