25232060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{25747}}^1$

素因数の和:25770

約数の個数: 36

約数和(自身を含む): 61640712

約数和(自身を除く): 36408652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25747, 51494, 102988, 128735, 180229, 257470, 360458, 514940, 720916, 901145, 1261603, 1802290, 2523206, 3604580, 5046412, 6308015, 12616030, 25232060]

約数ペア:

[(1, 25232060), (2, 12616030), (4, 6308015), (5, 5046412), (7, 3604580), (10, 2523206), (14, 1802290), (20, 1261603), (28, 901145), (35, 720916), (49, 514940), (70, 360458), (98, 257470), (140, 180229), (196, 128735), (245, 102988), (490, 51494), (980, 25747)]