980843710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1273823}}^1$

素因数の和:1273848

約数の個数: 32

約数和(自身を含む): 2201167872

約数和(自身を除く): 1220324162

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1273823, 2547646, 6369115, 8916761, 12738230, 14012053, 17833522, 28024106, 44583805, 70060265, 89167610, 98084371, 140120530, 196168742, 490421855, 980843710]

約数ペア:

[(1, 980843710), (2, 490421855), (5, 196168742), (7, 140120530), (10, 98084371), (11, 89167610), (14, 70060265), (22, 44583805), (35, 28024106), (55, 17833522), (70, 14012053), (77, 12738230), (110, 8916761), (154, 6369115), (385, 2547646), (770, 1273823)]