1392513549790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{7809509}}^1$

素因数の和:7811148

約数の個数: 32

約数和(自身を含む): 2736077447520

約数和(自身を除く): 1343563897730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1621, 3242, 8105, 16210, 17831, 35662, 89155, 178310, 7809509, 15619018, 39047545, 78095090, 85904599, 171809198, 429522995, 859045990, 12659214089, 25318428178, 63296070445, 126592140890, 139251354979, 278502709958, 696256774895, 1392513549790]

約数ペア:

[(1, 1392513549790), (2, 696256774895), (5, 278502709958), (10, 139251354979), (11, 126592140890), (22, 63296070445), (55, 25318428178), (110, 12659214089), (1621, 859045990), (3242, 429522995), (8105, 171809198), (16210, 85904599), (17831, 78095090), (35662, 39047545), (89155, 15619018), (178310, 7809509)]