499485710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 966712320

約数和(自身を除く): 467226610

約数列:

[1, 2, 5, 10, 23, 46, 71, 73, 115, 142, 146, 230, 355, 365, 419, 710, 730, 838, 1633, 1679, 2095, 3266, 3358, 4190, 5183, 8165, 8395, 9637, 10366, 16330, 16790, 19274, 25915, 29749, 30587, 48185, 51830, 59498, 61174, 96370, 119209, 148745, 152935, 238418, 297490, 305870, 596045, 684227, 703501, 1192090, 1368454, 1407002, 2171677, 3421135, 3517505, 4343354, 6842270, 7035010, 10858385, 21716770, 49948571, 99897142, 249742855, 499485710]

約数ペア:

[(1, 499485710), (2, 249742855), (5, 99897142), (10, 49948571), (23, 21716770), (46, 10858385), (71, 7035010), (73, 6842270), (115, 4343354), (142, 3517505), (146, 3421135), (230, 2171677), (355, 1407002), (365, 1368454), (419, 1192090), (710, 703501), (730, 684227), (838, 596045), (1633, 305870), (1679, 297490), (2095, 238418), (3266, 152935), (3358, 148745), (4190, 119209), (5183, 96370), (8165, 61174), (8395, 59498), (9637, 51830), (10366, 48185), (16330, 30587), (16790, 29749), (19274, 25915)]