2511110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 5348160

約数和(自身を除く): 2837050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1237, 2030, 2474, 6185, 8659, 12370, 17318, 35873, 43295, 71746, 86590, 179365, 251111, 358730, 502222, 1255555, 2511110]

約数ペア:

[(1, 2511110), (2, 1255555), (5, 502222), (7, 358730), (10, 251111), (14, 179365), (29, 86590), (35, 71746), (58, 43295), (70, 35873), (145, 17318), (203, 12370), (290, 8659), (406, 6185), (1015, 2474), (1237, 2030)]