25130420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10559}}^1$

素因数の和:10592

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 38736460

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10559, 21118, 42236, 52795, 73913, 105590, 147826, 179503, 211180, 295652, 359006, 369565, 718012, 739130, 897515, 1256521, 1478260, 1795030, 2513042, 3590060, 5026084, 6282605, 12565210, 25130420]

約数ペア:

[(1, 25130420), (2, 12565210), (4, 6282605), (5, 5026084), (7, 3590060), (10, 2513042), (14, 1795030), (17, 1478260), (20, 1256521), (28, 897515), (34, 739130), (35, 718012), (68, 369565), (70, 359006), (85, 295652), (119, 211180), (140, 179503), (170, 147826), (238, 105590), (340, 73913), (476, 52795), (595, 42236), (1190, 21118), (2380, 10559)]