9978486335

素因数分解:

$5^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1\times {\mathrm{8147}}^1$

素因数の和:9142

約数の個数: 16

約数和(自身を含む): 12024101376

約数和(自身を除く): 2045615041

約数列:

[1, 5, 487, 503, 2435, 2515, 8147, 40735, 244961, 1224805, 3967589, 4097941, 19837945, 20489705, 1995697267, 9978486335]

約数ペア:

[(1, 9978486335), (5, 1995697267), (487, 20489705), (503, 19837945), (2435, 4097941), (2515, 3967589), (8147, 1224805), (40735, 244961)]