2488894180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{170239}}^1$

素因数の和:170308

約数の個数: 48

約数和(自身を含む): 5662863360

約数和(自身を除く): 3173969180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 170239, 340478, 680956, 851195, 1702390, 2894063, 3404780, 5788126, 7320277, 11576252, 14470315, 14640554, 28940630, 29281108, 36601385, 57881260, 73202770, 124444709, 146405540, 248889418, 497778836, 622223545, 1244447090, 2488894180]

約数ペア:

[(1, 2488894180), (2, 1244447090), (4, 622223545), (5, 497778836), (10, 248889418), (17, 146405540), (20, 124444709), (34, 73202770), (43, 57881260), (68, 36601385), (85, 29281108), (86, 28940630), (170, 14640554), (172, 14470315), (215, 11576252), (340, 7320277), (430, 5788126), (731, 3404780), (860, 2894063), (1462, 1702390), (2924, 851195), (3655, 680956), (7310, 340478), (14620, 170239)]