201259673990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{500509}}^1$

素因数の和:501104

約数の個数: 32

約数和(自身を含む): 367574544000

約数和(自身を除く): 166314870010

約数列:

[1, 2, 5, 10, 79, 158, 395, 509, 790, 1018, 2545, 5090, 40211, 80422, 201055, 402110, 500509, 1001018, 2502545, 5005090, 39540211, 79080422, 197701055, 254759081, 395402110, 509518162, 1273795405, 2547590810, 20125967399, 40251934798, 100629836995, 201259673990]

約数ペア:

[(1, 201259673990), (2, 100629836995), (5, 40251934798), (10, 20125967399), (79, 2547590810), (158, 1273795405), (395, 509518162), (509, 395402110), (790, 254759081), (1018, 197701055), (2545, 79080422), (5090, 39540211), (40211, 5005090), (80422, 2502545), (201055, 1001018), (402110, 500509)]