205514090

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{107599}}^1$

素因数の和:107797

約数の個数: 16

約数和(自身を含む): 371865600

約数和(自身を除く): 166351510

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 107599, 215198, 537995, 1075990, 20551409, 41102818, 102757045, 205514090]

約数ペア:

[(1, 205514090), (2, 102757045), (5, 41102818), (10, 20551409), (191, 1075990), (382, 537995), (955, 215198), (1910, 107599)]