391300130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3010001}}^1$

素因数の和:3010021

約数の個数: 16

約数和(自身を含む): 758520504

約数和(自身を除く): 367220374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3010001, 6020002, 15050005, 30100010, 39130013, 78260026, 195650065, 391300130]

約数ペア:

[(1, 391300130), (2, 195650065), (5, 78260026), (10, 39130013), (13, 30100010), (26, 15050005), (65, 6020002), (130, 3010001)]