4879937660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18768991}}^1$

素因数の和:18769013

約数の個数: 24

約数和(自身を含む): 11036167296

約数和(自身を除く): 6156229636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18768991, 37537982, 75075964, 93844955, 187689910, 243996883, 375379820, 487993766, 975987532, 1219984415, 2439968830, 4879937660]

約数ペア:

[(1, 4879937660), (2, 2439968830), (4, 1219984415), (5, 975987532), (10, 487993766), (13, 375379820), (20, 243996883), (26, 187689910), (52, 93844955), (65, 75075964), (130, 37537982), (260, 18768991)]