2912502670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{49123}}^1$

素因数の和:49166

約数の個数: 72

約数和(自身を含む): 6703362792

約数和(自身を除く): 3790860122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 4235, 5390, 5929, 8470, 11858, 29645, 49123, 59290, 98246, 245615, 343861, 491230, 540353, 687722, 1080706, 1719305, 2407027, 2701765, 3438610, 3782471, 4814054, 5403530, 5943883, 7564942, 11887766, 12035135, 18912355, 24070270, 26477297, 29719415, 37824710, 41607181, 52954594, 59438830, 83214362, 132386485, 208035905, 264772970, 291250267, 416071810, 582500534, 1456251335, 2912502670]

約数ペア:

[(1, 2912502670), (2, 1456251335), (5, 582500534), (7, 416071810), (10, 291250267), (11, 264772970), (14, 208035905), (22, 132386485), (35, 83214362), (49, 59438830), (55, 52954594), (70, 41607181), (77, 37824710), (98, 29719415), (110, 26477297), (121, 24070270), (154, 18912355), (242, 12035135), (245, 11887766), (385, 7564942), (490, 5943883), (539, 5403530), (605, 4814054), (770, 3782471), (847, 3438610), (1078, 2701765), (1210, 2407027), (1694, 1719305), (2695, 1080706), (4235, 687722), (5390, 540353), (5929, 491230), (8470, 343861), (11858, 245615), (29645, 98246), (49123, 59290)]