1855402010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2409613}}^1$

素因数の和:2409638

約数の個数: 32

約数和(自身を含む): 4163812992

約数和(自身を除く): 2308410982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2409613, 4819226, 12048065, 16867291, 24096130, 26505743, 33734582, 53011486, 84336455, 132528715, 168672910, 185540201, 265057430, 371080402, 927701005, 1855402010]

約数ペア:

[(1, 1855402010), (2, 927701005), (5, 371080402), (7, 265057430), (10, 185540201), (11, 168672910), (14, 132528715), (22, 84336455), (35, 53011486), (55, 33734582), (70, 26505743), (77, 24096130), (110, 16867291), (154, 12048065), (385, 4819226), (770, 2409613)]