85813130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50777}}^1$

素因数の和:50810

約数の個数: 24

約数和(自身を含む): 167262732

約数和(自身を除く): 81449602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50777, 101554, 253885, 507770, 660101, 1320202, 3300505, 6601010, 8581313, 17162626, 42906565, 85813130]

約数ペア:

[(1, 85813130), (2, 42906565), (5, 17162626), (10, 8581313), (13, 6601010), (26, 3300505), (65, 1320202), (130, 660101), (169, 507770), (338, 253885), (845, 101554), (1690, 50777)]