25475180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 33021076

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2417, 2635, 4834, 5270, 9668, 10540, 12085, 24170, 41089, 48340, 74927, 82178, 149854, 164356, 205445, 299708, 374635, 410890, 749270, 821780, 1273759, 1498540, 2547518, 5095036, 6368795, 12737590, 25475180]

約数ペア:

[(1, 25475180), (2, 12737590), (4, 6368795), (5, 5095036), (10, 2547518), (17, 1498540), (20, 1273759), (31, 821780), (34, 749270), (62, 410890), (68, 374635), (85, 299708), (124, 205445), (155, 164356), (170, 149854), (310, 82178), (340, 74927), (527, 48340), (620, 41089), (1054, 24170), (2108, 12085), (2417, 10540), (2635, 9668), (4834, 5270)]