26426190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17977}}^1$

素因数の和:18001

約数の個数: 48

約数和(自身を含む): 73781712

約数和(自身を除く): 47355522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17977, 35954, 53931, 89885, 107862, 125839, 179770, 251678, 269655, 377517, 539310, 629195, 755034, 880873, 1258390, 1761746, 1887585, 2642619, 3775170, 4404365, 5285238, 8808730, 13213095, 26426190]

約数ペア:

[(1, 26426190), (2, 13213095), (3, 8808730), (5, 5285238), (6, 4404365), (7, 3775170), (10, 2642619), (14, 1887585), (15, 1761746), (21, 1258390), (30, 880873), (35, 755034), (42, 629195), (49, 539310), (70, 377517), (98, 269655), (105, 251678), (147, 179770), (210, 125839), (245, 107862), (294, 89885), (490, 53931), (735, 35954), (1470, 17977)]