220714130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34649}}^1$

素因数の和:34683

約数の個数: 48

約数和(自身を含む): 497712600

約数和(自身を除く): 276998470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 34649, 69298, 173245, 242543, 346490, 450437, 485086, 900874, 1212715, 1697801, 2252185, 2425430, 3153059, 3395602, 4504370, 6306118, 8489005, 15765295, 16978010, 22071413, 31530590, 44142826, 110357065, 220714130]

約数ペア:

[(1, 220714130), (2, 110357065), (5, 44142826), (7, 31530590), (10, 22071413), (13, 16978010), (14, 15765295), (26, 8489005), (35, 6306118), (49, 4504370), (65, 3395602), (70, 3153059), (91, 2425430), (98, 2252185), (130, 1697801), (182, 1212715), (245, 900874), (455, 485086), (490, 450437), (637, 346490), (910, 242543), (1274, 173245), (3185, 69298), (6370, 34649)]