200750990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4597}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 395280864

約数和(自身を除く): 194529874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3970, 4367, 4597, 8734, 9194, 21835, 22985, 43670, 45970, 50567, 101134, 252835, 505670, 1825009, 3650018, 9125045, 18250090, 20075099, 40150198, 100375495, 200750990]

約数ペア:

[(1, 200750990), (2, 100375495), (5, 40150198), (10, 20075099), (11, 18250090), (22, 9125045), (55, 3650018), (110, 1825009), (397, 505670), (794, 252835), (1985, 101134), (3970, 50567), (4367, 45970), (4597, 43670), (8734, 22985), (9194, 21835)]