258008045470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2111}}^1\times {\mathrm{8863}}^1$

素因数の和:11185

約数の個数: 64

約数和(自身を含む): 533766537216

約数和(自身を除く): 275758491746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2111, 2758, 4222, 6895, 8863, 10555, 13790, 14777, 17726, 21110, 29554, 44315, 62041, 73885, 88630, 124082, 147770, 310205, 415867, 620410, 831734, 1746011, 2079335, 2911069, 3492022, 4158670, 5822138, 8730055, 12222077, 14555345, 17460110, 18709793, 24444154, 29110690, 37419586, 61110385, 93548965, 122220770, 130968551, 187097930, 261937102, 654842755, 1309685510, 3685829221, 7371658442, 18429146105, 25800804547, 36858292210, 51601609094, 129004022735, 258008045470]

約数ペア:

[(1, 258008045470), (2, 129004022735), (5, 51601609094), (7, 36858292210), (10, 25800804547), (14, 18429146105), (35, 7371658442), (70, 3685829221), (197, 1309685510), (394, 654842755), (985, 261937102), (1379, 187097930), (1970, 130968551), (2111, 122220770), (2758, 93548965), (4222, 61110385), (6895, 37419586), (8863, 29110690), (10555, 24444154), (13790, 18709793), (14777, 17460110), (17726, 14555345), (21110, 12222077), (29554, 8730055), (44315, 5822138), (62041, 4158670), (73885, 3492022), (88630, 2911069), (124082, 2079335), (147770, 1746011), (310205, 831734), (415867, 620410)]