80500210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14557}}^1$

素因数の和:14650

約数の個数: 32

約数和(自身を含む): 167708160

約数和(自身を除く): 87207950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 14557, 29114, 72785, 101899, 145570, 203798, 509495, 1018990, 1150003, 2300006, 5750015, 8050021, 11500030, 16100042, 40250105, 80500210]

約数ペア:

[(1, 80500210), (2, 40250105), (5, 16100042), (7, 11500030), (10, 8050021), (14, 5750015), (35, 2300006), (70, 1150003), (79, 1018990), (158, 509495), (395, 203798), (553, 145570), (790, 101899), (1106, 72785), (2765, 29114), (5530, 14557)]