380053330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{520621}}^1$

素因数の和:520701

約数の個数: 16

約数和(自身を含む): 693468504

約数和(自身を除く): 313415174

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 520621, 1041242, 2603105, 5206210, 38005333, 76010666, 190026665, 380053330]

約数ペア:

[(1, 380053330), (2, 190026665), (5, 76010666), (10, 38005333), (73, 5206210), (146, 2603105), (365, 1041242), (730, 520621)]