2012131471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 2460377088

約数和(自身を除く): 448245617

約数列:

[1, 7, 23, 67, 103, 161, 469, 721, 1541, 1811, 2369, 6901, 10787, 12677, 16583, 41653, 48307, 121337, 158723, 186533, 291571, 849359, 1111061, 1305731, 2790751, 4290259, 12497711, 19535257, 30031813, 87483977, 287447353, 2012131471]

約数ペア:

[(1, 2012131471), (7, 287447353), (23, 87483977), (67, 30031813), (103, 19535257), (161, 12497711), (469, 4290259), (721, 2790751), (1541, 1305731), (1811, 1111061), (2369, 849359), (6901, 291571), (10787, 186533), (12677, 158723), (16583, 121337), (41653, 48307)]