2012601890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673111}}^1$

素因数の和:673154

約数の個数: 32

約数和(自身を含む): 4070981376

約数和(自身を除く): 2058379486

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 673111, 1346222, 3365555, 6731110, 8750443, 15481553, 17500886, 30963106, 43752215, 77407765, 87504430, 154815530, 201260189, 402520378, 1006300945, 2012601890]

約数ペア:

[(1, 2012601890), (2, 1006300945), (5, 402520378), (10, 201260189), (13, 154815530), (23, 87504430), (26, 77407765), (46, 43752215), (65, 30963106), (115, 17500886), (130, 15481553), (230, 8750443), (299, 6731110), (598, 3365555), (1495, 1346222), (2990, 673111)]