4137380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15913}}^1$

素因数の和:15935

約数の個数: 24

約数和(自身を含む): 9357432

約数和(自身を除く): 5220052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15913, 31826, 63652, 79565, 159130, 206869, 318260, 413738, 827476, 1034345, 2068690, 4137380]

約数ペア:

[(1, 4137380), (2, 2068690), (4, 1034345), (5, 827476), (10, 413738), (13, 318260), (20, 206869), (26, 159130), (52, 79565), (65, 63652), (130, 31826), (260, 15913)]