80701430

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{4013}}^1$

素因数の和:6031

約数の個数: 16

約数和(自身を含む): 145371024

約数和(自身を除く): 64669594

約数列:

[1, 2, 5, 10, 2011, 4013, 4022, 8026, 10055, 20065, 20110, 40130, 8070143, 16140286, 40350715, 80701430]

約数ペア:

[(1, 80701430), (2, 40350715), (5, 16140286), (10, 8070143), (2011, 40130), (4013, 20110), (4022, 20065), (8026, 10055)]