517370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 1123200

約数和(自身を除く): 605830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 389, 665, 778, 1330, 1945, 2723, 3890, 5446, 7391, 13615, 14782, 27230, 36955, 51737, 73910, 103474, 258685, 517370]

約数ペア:

[(1, 517370), (2, 258685), (5, 103474), (7, 73910), (10, 51737), (14, 36955), (19, 27230), (35, 14782), (38, 13615), (70, 7391), (95, 5446), (133, 3890), (190, 2723), (266, 1945), (389, 1330), (665, 778)]