26404070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 60466176

約数和(自身を除く): 34062106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 647, 742, 770, 1166, 1294, 1855, 2915, 3235, 3710, 4081, 4529, 5830, 6470, 7117, 8162, 9058, 14234, 20405, 22645, 34291, 35585, 40810, 45290, 49819, 68582, 71170, 99638, 171455, 240037, 249095, 342910, 377201, 480074, 498190, 754402, 1200185, 1886005, 2400370, 2640407, 3772010, 5280814, 13202035, 26404070]

約数ペア:

[(1, 26404070), (2, 13202035), (5, 5280814), (7, 3772010), (10, 2640407), (11, 2400370), (14, 1886005), (22, 1200185), (35, 754402), (53, 498190), (55, 480074), (70, 377201), (77, 342910), (106, 249095), (110, 240037), (154, 171455), (265, 99638), (371, 71170), (385, 68582), (530, 49819), (583, 45290), (647, 40810), (742, 35585), (770, 34291), (1166, 22645), (1294, 20405), (1855, 14234), (2915, 9058), (3235, 8162), (3710, 7117), (4081, 6470), (4529, 5830)]