384973210

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{17981}}^1$

素因数の和:20129

約数の個数: 16

約数和(自身を含む): 693313992

約数和(自身を除く): 308340782

約数列:

[1, 2, 5, 10, 2141, 4282, 10705, 17981, 21410, 35962, 89905, 179810, 38497321, 76994642, 192486605, 384973210]

約数ペア:

[(1, 384973210), (2, 192486605), (5, 76994642), (10, 38497321), (2141, 179810), (4282, 89905), (10705, 35962), (17981, 21410)]