70720130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{544001}}^1$

素因数の和:544021

約数の個数: 16

約数和(自身を含む): 137088504

約数和(自身を除く): 66368374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 544001, 1088002, 2720005, 5440010, 7072013, 14144026, 35360065, 70720130]

約数ペア:

[(1, 70720130), (2, 35360065), (5, 14144026), (10, 7072013), (13, 5440010), (26, 2720005), (65, 1088002), (130, 544001)]