71311010

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{4013}}^1$

素因数の和:5797

約数の個数: 16

約数和(自身を含む): 128464056

約数和(自身を除く): 57153046

約数列:

[1, 2, 5, 10, 1777, 3554, 4013, 8026, 8885, 17770, 20065, 40130, 7131101, 14262202, 35655505, 71311010]

約数ペア:

[(1, 71311010), (2, 35655505), (5, 14262202), (10, 7131101), (1777, 40130), (3554, 20065), (4013, 17770), (8026, 8885)]