10920070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 22782528

約数和(自身を除く): 11862458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2137, 2555, 4274, 5110, 10685, 14959, 21370, 29918, 74795, 149590, 156001, 312002, 780005, 1092007, 1560010, 2184014, 5460035, 10920070]

約数ペア:

[(1, 10920070), (2, 5460035), (5, 2184014), (7, 1560010), (10, 1092007), (14, 780005), (35, 312002), (70, 156001), (73, 149590), (146, 74795), (365, 29918), (511, 21370), (730, 14959), (1022, 10685), (2137, 5110), (2555, 4274)]