26058340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16921}}^1$

素因数の和:16948

約数の個数: 48

約数和(自身を含む): 68229504

約数和(自身を除く): 42171164

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, 16921, 33842, 67684, 84605, 118447, 169210, 186131, 236894, 338420, 372262, 473788, 592235, 744524, 930655, 1184470, 1302917, 1861310, 2368940, 2605834, 3722620, 5211668, 6514585, 13029170, 26058340]

約数ペア:

[(1, 26058340), (2, 13029170), (4, 6514585), (5, 5211668), (7, 3722620), (10, 2605834), (11, 2368940), (14, 1861310), (20, 1302917), (22, 1184470), (28, 930655), (35, 744524), (44, 592235), (55, 473788), (70, 372262), (77, 338420), (110, 236894), (140, 186131), (154, 169210), (220, 118447), (308, 84605), (385, 67684), (770, 33842), (1540, 16921)]