169872010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220613}}^1$

素因数の和:220638

約数の個数: 32

約数和(自身を含む): 381220992

約数和(自身を除く): 211348982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 220613, 441226, 1103065, 1544291, 2206130, 2426743, 3088582, 4853486, 7721455, 12133715, 15442910, 16987201, 24267430, 33974402, 84936005, 169872010]

約数ペア:

[(1, 169872010), (2, 84936005), (5, 33974402), (7, 24267430), (10, 16987201), (11, 15442910), (14, 12133715), (22, 7721455), (35, 4853486), (55, 3088582), (70, 2426743), (77, 2206130), (110, 1544291), (154, 1103065), (385, 441226), (770, 220613)]