172174870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4721}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 354943296

約数和(自身を除く): 182768426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 4721, 5210, 7294, 9442, 18235, 23605, 33047, 36470, 47210, 66094, 165235, 330470, 2459641, 4919282, 12298205, 17217487, 24596410, 34434974, 86087435, 172174870]

約数ペア:

[(1, 172174870), (2, 86087435), (5, 34434974), (7, 24596410), (10, 17217487), (14, 12298205), (35, 4919282), (70, 2459641), (521, 330470), (1042, 165235), (2605, 66094), (3647, 47210), (4721, 36470), (5210, 33047), (7294, 23605), (9442, 18235)]