2286460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 5523840

約数和(自身を除く): 3237380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 547, 836, 1045, 1094, 2090, 2188, 2735, 4180, 5470, 6017, 10393, 10940, 12034, 20786, 24068, 30085, 41572, 51965, 60170, 103930, 114323, 120340, 207860, 228646, 457292, 571615, 1143230, 2286460]

約数ペア:

[(1, 2286460), (2, 1143230), (4, 571615), (5, 457292), (10, 228646), (11, 207860), (19, 120340), (20, 114323), (22, 103930), (38, 60170), (44, 51965), (55, 41572), (76, 30085), (95, 24068), (110, 20786), (190, 12034), (209, 10940), (220, 10393), (380, 6017), (418, 5470), (547, 4180), (836, 2735), (1045, 2188), (1094, 2090)]