1097885278

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 1959249600

約数和(自身を除く): 861364322

約数列:

[1, 2, 7, 14, 49, 79, 98, 109, 158, 218, 553, 763, 1106, 1301, 1526, 2602, 3871, 5341, 7742, 8611, 9107, 10682, 17222, 18214, 60277, 63749, 102779, 120554, 127498, 141809, 205558, 283618, 421939, 719453, 843878, 992663, 1438906, 1985326, 5036171, 6948641, 10072342, 11202911, 13897282, 22405822, 78420377, 156840754, 548942639, 1097885278]

約数ペア:

[(1, 1097885278), (2, 548942639), (7, 156840754), (14, 78420377), (49, 22405822), (79, 13897282), (98, 11202911), (109, 10072342), (158, 6948641), (218, 5036171), (553, 1985326), (763, 1438906), (1106, 992663), (1301, 843878), (1526, 719453), (2602, 421939), (3871, 283618), (5341, 205558), (7742, 141809), (8611, 127498), (9107, 120554), (10682, 102779), (17222, 63749), (18214, 60277)]