1881582010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2443613}}^1$

素因数の和:2443638

約数の個数: 32

約数和(自身を含む): 4222564992

約数和(自身を除く): 2340982982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2443613, 4887226, 12218065, 17105291, 24436130, 26879743, 34210582, 53759486, 85526455, 134398715, 171052910, 188158201, 268797430, 376316402, 940791005, 1881582010]

約数ペア:

[(1, 1881582010), (2, 940791005), (5, 376316402), (7, 268797430), (10, 188158201), (11, 171052910), (14, 134398715), (22, 85526455), (35, 53759486), (55, 34210582), (70, 26879743), (77, 24436130), (110, 17105291), (154, 12218065), (385, 4887226), (770, 2443613)]