253841710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1336009}}^1$

素因数の和:1336035

約数の個数: 16

約数和(自身を含む): 480963600

約数和(自身を除く): 227121890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1336009, 2672018, 6680045, 13360090, 25384171, 50768342, 126920855, 253841710]

約数ペア:

[(1, 253841710), (2, 126920855), (5, 50768342), (10, 25384171), (19, 13360090), (38, 6680045), (95, 2672018), (190, 1336009)]