26252380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17047}}^1$

素因数の和:17074

約数の個数: 48

約数和(自身を含む): 68737536

約数和(自身を除く): 42485156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17047, 34094, 68188, 85235, 119329, 170470, 187517, 238658, 340940, 375034, 477316, 596645, 750068, 937585, 1193290, 1312619, 1875170, 2386580, 2625238, 3750340, 5250476, 6563095, 13126190, 26252380]

約数ペア:

[(1, 26252380), (2, 13126190), (4, 6563095), (5, 5250476), (7, 3750340), (10, 2625238), (11, 2386580), (14, 1875170), (20, 1312619), (22, 1193290), (28, 937585), (35, 750068), (44, 596645), (55, 477316), (70, 375034), (77, 340940), (110, 238658), (140, 187517), (154, 170470), (220, 119329), (308, 85235), (385, 68188), (770, 34094), (1540, 17047)]