259014770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{2593}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 533409408

約数和(自身を除く): 274394638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1427, 2593, 2854, 5186, 7135, 9989, 12965, 14270, 18151, 19978, 25930, 36302, 49945, 90755, 99890, 181510, 3700211, 7400422, 18501055, 25901477, 37002110, 51802954, 129507385, 259014770]

約数ペア:

[(1, 259014770), (2, 129507385), (5, 51802954), (7, 37002110), (10, 25901477), (14, 18501055), (35, 7400422), (70, 3700211), (1427, 181510), (2593, 99890), (2854, 90755), (5186, 49945), (7135, 36302), (9989, 25930), (12965, 19978), (14270, 18151)]