252760850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 480826368

約数和(自身を除く): 228065518

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 197, 335, 383, 394, 670, 766, 985, 1675, 1915, 1970, 3350, 3830, 4925, 9575, 9850, 13199, 19150, 25661, 26398, 51322, 65995, 75451, 128305, 131990, 150902, 256610, 329975, 377255, 641525, 659950, 754510, 1283050, 1886275, 3772550, 5055217, 10110434, 25276085, 50552170, 126380425, 252760850]

約数ペア:

[(1, 252760850), (2, 126380425), (5, 50552170), (10, 25276085), (25, 10110434), (50, 5055217), (67, 3772550), (134, 1886275), (197, 1283050), (335, 754510), (383, 659950), (394, 641525), (670, 377255), (766, 329975), (985, 256610), (1675, 150902), (1915, 131990), (1970, 128305), (3350, 75451), (3830, 65995), (4925, 51322), (9575, 26398), (9850, 25661), (13199, 19150)]