402503090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{13913}}^1$

素因数の和:14194

約数の個数: 32

約数和(自身を含む): 793431936

約数和(自身を除く): 390928846

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 13913, 14465, 27826, 28930, 69565, 139130, 153043, 306086, 765215, 1530430, 3659119, 7318238, 18295595, 36591190, 40250309, 80500618, 201251545, 402503090]

約数ペア:

[(1, 402503090), (2, 201251545), (5, 80500618), (10, 40250309), (11, 36591190), (22, 18295595), (55, 7318238), (110, 3659119), (263, 1530430), (526, 765215), (1315, 306086), (2630, 153043), (2893, 139130), (5786, 69565), (13913, 28930), (14465, 27826)]