2051214109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 2501694720

約数和(自身を除く): 450480611

約数列:

[1, 7, 29, 53, 83, 203, 371, 581, 1537, 2297, 2407, 4399, 10759, 16079, 16849, 30793, 66613, 121741, 127571, 190651, 466291, 852187, 892997, 1334557, 3530489, 5528879, 10104503, 24713423, 38702153, 70731521, 293030587, 2051214109]

約数ペア:

[(1, 2051214109), (7, 293030587), (29, 70731521), (53, 38702153), (83, 24713423), (203, 10104503), (371, 5528879), (581, 3530489), (1537, 1334557), (2297, 892997), (2407, 852187), (4399, 466291), (10759, 190651), (16079, 127571), (16849, 121741), (30793, 66613)]