251012522590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13679}}^1\times {\mathrm{39043}}^1$

素因数の和:52776

約数の個数: 32

約数和(自身を含む): 461481338880

約数和(自身を除く): 210468816290

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 13679, 27358, 39043, 68395, 78086, 136790, 195215, 390430, 642913, 1285826, 1835021, 3214565, 3670042, 6429130, 9175105, 18350210, 534069197, 1068138394, 2670345985, 5340691970, 25101252259, 50202504518, 125506261295, 251012522590]

約数ペア:

[(1, 251012522590), (2, 125506261295), (5, 50202504518), (10, 25101252259), (47, 5340691970), (94, 2670345985), (235, 1068138394), (470, 534069197), (13679, 18350210), (27358, 9175105), (39043, 6429130), (68395, 3670042), (78086, 3214565), (136790, 1835021), (195215, 1285826), (390430, 642913)]