2016505925

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{87961}}^1$

素因数の和:88109

約数の個数: 24

約数和(自身を含む): 2879524032

約数和(自身を除く): 863018107

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 3275, 4585, 22925, 87961, 439805, 615727, 2199025, 3078635, 11522891, 15393175, 57614455, 80660237, 288072275, 403301185, 2016505925]

約数ペア:

[(1, 2016505925), (5, 403301185), (7, 288072275), (25, 80660237), (35, 57614455), (131, 15393175), (175, 11522891), (655, 3078635), (917, 2199025), (3275, 615727), (4585, 439805), (22925, 87961)]