868158380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{69011}}^1$

素因数の和:69074

約数の個数: 48

約数和(自身を含む): 1982576736

約数和(自身を除く): 1114418356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 69011, 138022, 276044, 345055, 690110, 1173187, 1380220, 2346374, 2553407, 4692748, 5106814, 5865935, 10213628, 11731870, 12767035, 23463740, 25534070, 43407919, 51068140, 86815838, 173631676, 217039595, 434079190, 868158380]

約数ペア:

[(1, 868158380), (2, 434079190), (4, 217039595), (5, 173631676), (10, 86815838), (17, 51068140), (20, 43407919), (34, 25534070), (37, 23463740), (68, 12767035), (74, 11731870), (85, 10213628), (148, 5865935), (170, 5106814), (185, 4692748), (340, 2553407), (370, 2346374), (629, 1380220), (740, 1173187), (1258, 690110), (2516, 345055), (3145, 276044), (6290, 138022), (12580, 69011)]