26184850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 52541280

約数和(自身を除く): 26356430

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 641, 817, 950, 1075, 1282, 1634, 2150, 3205, 4085, 6410, 8170, 12179, 16025, 20425, 24358, 27563, 32050, 40850, 55126, 60895, 121790, 137815, 275630, 304475, 523697, 608950, 689075, 1047394, 1378150, 2618485, 5236970, 13092425, 26184850]

約数ペア:

[(1, 26184850), (2, 13092425), (5, 5236970), (10, 2618485), (19, 1378150), (25, 1047394), (38, 689075), (43, 608950), (50, 523697), (86, 304475), (95, 275630), (190, 137815), (215, 121790), (430, 60895), (475, 55126), (641, 40850), (817, 32050), (950, 27563), (1075, 24358), (1282, 20425), (1634, 16025), (2150, 12179), (3205, 8170), (4085, 6410)]