4047470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 8460288

約数和(自身を除く): 4412818

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 863, 938, 1726, 2345, 4315, 4690, 6041, 8630, 12082, 30205, 57821, 60410, 115642, 289105, 404747, 578210, 809494, 2023735, 4047470]

約数ペア:

[(1, 4047470), (2, 2023735), (5, 809494), (7, 578210), (10, 404747), (14, 289105), (35, 115642), (67, 60410), (70, 57821), (134, 30205), (335, 12082), (469, 8630), (670, 6041), (863, 4690), (938, 4315), (1726, 2345)]