5177380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19913}}^1$

素因数の和:19935

約数の個数: 24

約数和(自身を含む): 11709432

約数和(自身を除く): 6532052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19913, 39826, 79652, 99565, 199130, 258869, 398260, 517738, 1035476, 1294345, 2588690, 5177380]

約数ペア:

[(1, 5177380), (2, 2588690), (4, 1294345), (5, 1035476), (10, 517738), (13, 398260), (20, 258869), (26, 199130), (52, 99565), (65, 79652), (130, 39826), (260, 19913)]