712460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 1742832

約数和(自身を除く): 1030372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 727, 980, 1454, 2908, 3635, 5089, 7270, 10178, 14540, 20356, 25445, 35623, 50890, 71246, 101780, 142492, 178115, 356230, 712460]

約数ペア:

[(1, 712460), (2, 356230), (4, 178115), (5, 142492), (7, 101780), (10, 71246), (14, 50890), (20, 35623), (28, 25445), (35, 20356), (49, 14540), (70, 10178), (98, 7270), (140, 5089), (196, 3635), (245, 2908), (490, 1454), (727, 980)]