20070540130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{193937}}^1$

素因数の和:194154

約数の個数: 32

約数和(自身を含む): 36863735040

約数和(自身を除く): 16793194910

約数列:

[1, 2, 5, 10, 79, 131, 158, 262, 395, 655, 790, 1310, 10349, 20698, 51745, 103490, 193937, 387874, 969685, 1939370, 15321023, 25405747, 30642046, 50811494, 76605115, 127028735, 153210230, 254057470, 2007054013, 4014108026, 10035270065, 20070540130]

約数ペア:

[(1, 20070540130), (2, 10035270065), (5, 4014108026), (10, 2007054013), (79, 254057470), (131, 153210230), (158, 127028735), (262, 76605115), (395, 50811494), (655, 30642046), (790, 25405747), (1310, 15321023), (10349, 1939370), (20698, 969685), (51745, 387874), (103490, 193937)]