180545330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54877}}^1$

素因数の和:54938

約数の個数: 32

約数和(自身を含む): 379316736

約数和(自身を除く): 198771406

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 54877, 109754, 274385, 384139, 548770, 768278, 1920695, 2579219, 3841390, 5158438, 12896095, 18054533, 25792190, 36109066, 90272665, 180545330]

約数ペア:

[(1, 180545330), (2, 90272665), (5, 36109066), (7, 25792190), (10, 18054533), (14, 12896095), (35, 5158438), (47, 3841390), (70, 2579219), (94, 1920695), (235, 768278), (329, 548770), (470, 384139), (658, 274385), (1645, 109754), (3290, 54877)]