9636380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2886

約数の個数: 36

約数和(自身を含む): 21920472

約数和(自身を除く): 12284092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2851, 3380, 5702, 11404, 14255, 28510, 37063, 57020, 74126, 148252, 185315, 370630, 481819, 741260, 963638, 1927276, 2409095, 4818190, 9636380]

約数ペア:

[(1, 9636380), (2, 4818190), (4, 2409095), (5, 1927276), (10, 963638), (13, 741260), (20, 481819), (26, 370630), (52, 185315), (65, 148252), (130, 74126), (169, 57020), (260, 37063), (338, 28510), (676, 14255), (845, 11404), (1690, 5702), (2851, 3380)]