10820590090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{168887}}^1$

素因数の和:169086

約数の個数: 32

約数和(自身を含む): 20063894400

約数和(自身を除く): 9243304310

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 12814, 32035, 64070, 168887, 337774, 844435, 1688870, 7262141, 14524282, 25164163, 36310705, 50328326, 72621410, 125820815, 251641630, 1082059009, 2164118018, 5410295045, 10820590090]

約数ペア:

[(1, 10820590090), (2, 5410295045), (5, 2164118018), (10, 1082059009), (43, 251641630), (86, 125820815), (149, 72621410), (215, 50328326), (298, 36310705), (430, 25164163), (745, 14524282), (1490, 7262141), (6407, 1688870), (12814, 844435), (32035, 337774), (64070, 168887)]