189892010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{246613}}^1$

素因数の和:246638

約数の個数: 32

約数和(自身を含む): 426148992

約数和(自身を除く): 236256982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 246613, 493226, 1233065, 1726291, 2466130, 2712743, 3452582, 5425486, 8631455, 13563715, 17262910, 18989201, 27127430, 37978402, 94946005, 189892010]

約数ペア:

[(1, 189892010), (2, 94946005), (5, 37978402), (7, 27127430), (10, 18989201), (11, 17262910), (14, 13563715), (22, 8631455), (35, 5425486), (55, 3452582), (70, 2712743), (77, 2466130), (110, 1726291), (154, 1233065), (385, 493226), (770, 246613)]