4738510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 9838080

約数和(自身を除く): 5099570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 487, 695, 973, 974, 1390, 1946, 2435, 3409, 4865, 4870, 6818, 9730, 17045, 34090, 67693, 135386, 338465, 473851, 676930, 947702, 2369255, 4738510]

約数ペア:

[(1, 4738510), (2, 2369255), (5, 947702), (7, 676930), (10, 473851), (14, 338465), (35, 135386), (70, 67693), (139, 34090), (278, 17045), (487, 9730), (695, 6818), (973, 4870), (974, 4865), (1390, 3409), (1946, 2435)]